102056876871552 has 64 divisors (see below), whose sum is σ = 301209532443600. Its totient is φ = 34018958956032.

The previous prime is 102056876871437. The next prime is 102056876871563. The reversal of 102056876871552 is 255178678650201.

It is a happy number.

102056876871552 is a `hidden beast` number, since 1 + 0 + 2 + 0 + 5 + 6 + 8 + 7 + 6 + 8 + 71 + 552 = 666.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×102056876871552² (a number of 29 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 102056876871552.

It is a congruent number.

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, 14765169703 + ... + 14765176614.

Almost surely, 2^{102056876871552} is an apocalyptic number.

102056876871552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102056876871552 is an abundant number, since it is smaller than the sum of its proper divisors (199152655572048).

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

102056876871552 is an equidigital number, since it uses as much as digits as its factorization.

102056876871552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29530346340 (or 29530346322 counting only the distinct ones).

The product of its (nonzero) digits is 56448000, while the sum is 63.

The spelling of 102056876871552 in words is "one hundred two trillion, fifty-six billion, eight hundred seventy-six million, eight hundred seventy-one thousand, five hundred fifty-two".