10768857408 has 84 divisors (see below), whose sum is σ = 31301850528. Its totient is φ = 3539047680.

The previous prime is 10768857397. The next prime is 10768857443. The reversal of 10768857408 is 80475886701.

It is a happy number.

10768857408 is a `hidden beast` number, since 1 + 0 + 7 + 68 + 8 + 574 + 0 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90766 + ... + 172557.

Almost surely, 2^10768857408 is an apocalyptic number.

10768857408 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10768857408 is an abundant number, since it is smaller than the sum of its proper divisors (20532993120).

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

10768857408 is a wasteful number, since it uses less digits than its factorization.

10768857408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263412 (or 263399 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 54.

The spelling of 10768857408 in words is "ten billion, seven hundred sixty-eight million, eight hundred fifty-seven thousand, four hundred eight".