10655744881 has 4 divisors (see below), whose sum is σ = 10739648512. Its totient is φ = 10571841252.

The previous prime is 10655744849. The next prime is 10655744921. The reversal of 10655744881 is 18844755601.

10655744881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10655744881 - 2⁵ = 10655744849 is a prime.

It is a super-2 number, since 2×10655744881² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10655744831) 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 3 ways as a sum of consecutive naturals, for example, 41951625 + ... + 41951878.

It is an arithmetic number, because the mean of its divisors is an integer number (2684912128).

Almost surely, 2^10655744881 is an apocalyptic number.

It is an amenable number.

10655744881 is a deficient number, since it is larger than the sum of its proper divisors (83903631).

10655744881 is an equidigital number, since it uses as much as digits as its factorization.

10655744881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83903630.

The product of its (nonzero) digits is 1075200, while the sum is 49.

The spelling of 10655744881 in words is "ten billion, six hundred fifty-five million, seven hundred forty-four thousand, eight hundred eighty-one".