10620555696 has 60 divisors (see below), whose sum is σ = 29788028712. Its totient is φ = 3532416768.

The previous prime is 10620555667. The next prime is 10620555697. The reversal of 10620555696 is 69655502601.

10620555696 is a `hidden beast` number, since 1 + 0 + 6 + 2 + 0 + 5 + 556 + 96 = 666.

It is a super-2 number, since 2×10620555696² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10620555697) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14886 + ... + 146501.

Almost surely, 2^10620555696 is an apocalyptic number.

10620555696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10620555696 is an abundant number, since it is smaller than the sum of its proper divisors (19167473016).

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

10620555696 is a wasteful number, since it uses less digits than its factorization.

10620555696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161858 (or 161849 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 45.

The spelling of 10620555696 in words is "ten billion, six hundred twenty million, five hundred fifty-five thousand, six hundred ninety-six".