10688831424 has 42 divisors (see below), whose sum is σ = 30637607000. Its totient is φ = 3562943616.

The previous prime is 10688831407. The next prime is 10688831431. The reversal of 10688831424 is 42413888601.

It is a super-2 number, since 2×10688831424² (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 10688831424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9277924 + ... + 9279075.

Almost surely, 2^10688831424 is an apocalyptic number.

It is an amenable number.

10688831424 is an abundant number, since it is smaller than the sum of its proper divisors (19948775576).

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

10688831424 is a wasteful number, since it uses less digits than its factorization.

10688831424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18557017 (or 18557004 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 45.

The spelling of 10688831424 in words is "ten billion, six hundred eighty-eight million, eight hundred thirty-one thousand, four hundred twenty-four".