11057634868 has 24 divisors (see below), whose sum is σ = 22119793472. Its totient is φ = 4738017024.

The previous prime is 11057634799. The next prime is 11057634871. The reversal of 11057634868 is 86843675011.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108580 + ... + 184132.

Almost surely, 2^11057634868 is an apocalyptic number.

It is an amenable number.

11057634868 is an abundant number, since it is smaller than the sum of its proper divisors (11062158604).

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

11057634868 is a wasteful number, since it uses less digits than its factorization.

11057634868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80791 (or 80789 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 49.

The spelling of 11057634868 in words is "eleven billion, fifty-seven million, six hundred thirty-four thousand, eight hundred sixty-eight".