102663550656 has 56 divisors (see below), whose sum is σ = 301811832240. Its totient is φ = 34221182976.

The previous prime is 102663550607. The next prime is 102663550663. The reversal of 102663550656 is 656055366201.

102663550656 is a `hidden beast` number, since 1 + 0 + 2 + 6 + 635 + 5 + 0 + 6 + 5 + 6 = 666.

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, 29704161 + ... + 29707616.

Almost surely, 2^102663550656 is an apocalyptic number.

102663550656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

102663550656 is an abundant number, since it is smaller than the sum of its proper divisors (199148281584).

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

102663550656 is an equidigital number, since it uses as much as digits as its factorization.

102663550656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59411798 (or 59411782 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 45.

The spelling of 102663550656 in words is "one hundred two billion, six hundred sixty-three million, five hundred fifty thousand, six hundred fifty-six".