10556165105 has 16 divisors (see below), whose sum is σ = 13080960000. Its totient is φ = 8169430080.

The previous prime is 10556165093. The next prime is 10556165111. The reversal of 10556165105 is 50156165501.

It is not a de Polignac number, because 10556165105 - 2⁴ = 10556165089 is a prime.

It is a super-2 number, since 2×10556165105² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 453491 + ... + 476199.

It is an arithmetic number, because the mean of its divisors is an integer number (817560000).

Almost surely, 2^10556165105 is an apocalyptic number.

It is an amenable number.

10556165105 is a deficient number, since it is larger than the sum of its proper divisors (2524794895).

10556165105 is a wasteful number, since it uses less digits than its factorization.

10556165105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25744.

The product of its (nonzero) digits is 22500, while the sum is 35.

The spelling of 10556165105 in words is "ten billion, five hundred fifty-six million, one hundred sixty-five thousand, one hundred five".