10655705655 has 128 divisors (see below), whose sum is σ = 23000371200. Its totient is φ = 4569219072.

The previous prime is 10655705653. The next prime is 10655705663. The reversal of 10655705655 is 55650755601.

10655705655 is a `hidden beast` number, since 10 + 6 + 5 + 5 + 70 + 565 + 5 = 666.

10655705655 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10655705655 - 2¹ = 10655705653 is a prime.

It is a super-2 number, since 2×10655705655² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 10655705655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10655705653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5670006 + ... + 5671884.

It is an arithmetic number, because the mean of its divisors is an integer number (179690400).

Almost surely, 2^10655705655 is an apocalyptic number.

10655705655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10655705655 is an abundant number, since it is smaller than the sum of its proper divisors (12344665545).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10655705655 is a wasteful number, since it uses less digits than its factorization.

10655705655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2270 (or 2264 counting only the distinct ones).

The product of its (nonzero) digits is 787500, while the sum is 45.

It can be divided in two parts, 1065570 and 5655, that added together give a square (1071225 = 1035²).

The spelling of 10655705655 in words is "ten billion, six hundred fifty-five million, seven hundred five thousand, six hundred fifty-five".