10556056011 has 32 divisors (see below), whose sum is σ = 14995975680. Its totient is φ = 6590985984.

The previous prime is 10556055997. The next prime is 10556056013. The reversal of 10556056011 is 11065065501.

It is not a de Polignac number, because 10556056011 - 2¹³ = 10556047819 is a prime.

It is a super-2 number, since 2×10556056011² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10556056011.

It is not an unprimeable number, because it can be changed into a prime (10556056013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 692605 + ... + 707681.

It is an arithmetic number, because the mean of its divisors is an integer number (468624240).

Almost surely, 2^10556056011 is an apocalyptic number.

10556056011 is a deficient number, since it is larger than the sum of its proper divisors (4439919669).

10556056011 is a wasteful number, since it uses less digits than its factorization.

10556056011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15315.

The product of its (nonzero) digits is 4500, while the sum is 30.

The spelling of 10556056011 in words is "ten billion, five hundred fifty-six million, fifty-six thousand, eleven".