10557044659 has 12 divisors (see below), whose sum is σ = 13003035624. Its totient is φ = 8516606784.

The previous prime is 10557044633. The next prime is 10557044669. The reversal of 10557044659 is 95644075501.

It is not a de Polignac number, because 10557044659 - 2²⁵ = 10523490227 is a prime.

It is a super-2 number, since 2×10557044659² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10557044669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6335929 + ... + 6337594.

It is an arithmetic number, because the mean of its divisors is an integer number (1083586302).

Almost surely, 2^10557044659 is an apocalyptic number.

10557044659 is a deficient number, since it is larger than the sum of its proper divisors (2445990965).

10557044659 is a wasteful number, since it uses less digits than its factorization.

10557044659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12673554 (or 12673547 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 46.

The spelling of 10557044659 in words is "ten billion, five hundred fifty-seven million, forty-four thousand, six hundred fifty-nine".