105560051056 has 20 divisors (see below), whose sum is σ = 216553340592. Its totient is φ = 49675318016.

The previous prime is 105560051027. The next prime is 105560051057. The reversal of 105560051056 is 650150065501.

It is a super-2 number, since 2×105560051056² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105560051057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194043940 + ... + 194044483.

Almost surely, 2^105560051056 is an apocalyptic number.

105560051056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

105560051056 is an abundant number, since it is smaller than the sum of its proper divisors (110993289536).

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

105560051056 is a wasteful number, since it uses less digits than its factorization.

105560051056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388088448 (or 388088442 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 34.

The spelling of 105560051056 in words is "one hundred five billion, five hundred sixty million, fifty-one thousand, fifty-six".