10555055055510 has 64 divisors (see below), whose sum is σ = 28952012224512. Its totient is φ = 2412500340096.

The previous prime is 10555055055431. The next prime is 10555055055521. The reversal of 10555055055510 is 1555055055501.

It is a super-2 number, since 2×10555055055510² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5301744 + ... + 7015596.

It is an arithmetic number, because the mean of its divisors is an integer number (452375191008).

Almost surely, 2^{10555055055510} is an apocalyptic number.

10555055055510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10555055055510 is an abundant number, since it is smaller than the sum of its proper divisors (18396957169002).

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

10555055055510 is a wasteful number, since it uses less digits than its factorization.

10555055055510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1743197.

The product of its (nonzero) digits is 390625, while the sum is 42.

Subtracting from 10555055055510 its reverse (1555055055501), we obtain a palindrome (9000000000009).

The spelling of 10555055055510 in words is "ten trillion, five hundred fifty-five billion, fifty-five million, fifty-five thousand, five hundred ten".