10564056885 has 16 divisors (see below), whose sum is σ = 16905367296. Its totient is φ = 5633204928.

The previous prime is 10564056869. The next prime is 10564056911. The reversal of 10564056885 is 58865046501.

It is not a de Polignac number, because 10564056885 - 2⁴ = 10564056869 is a prime.

It is a super-2 number, since 2×10564056885² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 36132 + ... + 149778.

It is an arithmetic number, because the mean of its divisors is an integer number (1056585456).

Almost surely, 2^10564056885 is an apocalyptic number.

10564056885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10564056885 is a deficient number, since it is larger than the sum of its proper divisors (6341310411).

10564056885 is a wasteful number, since it uses less digits than its factorization.

10564056885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119852.

The product of its (nonzero) digits is 1152000, while the sum is 48.

The spelling of 10564056885 in words is "ten billion, five hundred sixty-four million, fifty-six thousand, eight hundred eighty-five".