10620288408 has 16 divisors (see below), whose sum is σ = 26550721080. Its totient is φ = 3540096128.

The previous prime is 10620288397. The next prime is 10620288493. The reversal of 10620288408 is 80488202601.

It is a super-2 number, since 2×10620288408² (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 3 ways as a sum of consecutive naturals, for example, 221255985 + ... + 221256032.

Almost surely, 2^10620288408 is an apocalyptic number.

It is an amenable number.

10620288408 is an abundant number, since it is smaller than the sum of its proper divisors (15930432672).

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

10620288408 is a wasteful number, since it uses less digits than its factorization.

10620288408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442512026 (or 442512022 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 39.

The spelling of 10620288408 in words is "ten billion, six hundred twenty million, two hundred eighty-eight thousand, four hundred eight".