102570108791872 has 56 divisors (see below), whose sum is σ = 210559685722560. Its totient is φ = 49515760089600.

The previous prime is 102570108791863. The next prime is 102570108791939. The reversal of 102570108791872 is 278197801075201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (58).

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, 116211813 + ... + 117091099.

Almost surely, 2^{102570108791872} is an apocalyptic number.

It is an amenable number.

102570108791872 is an abundant number, since it is smaller than the sum of its proper divisors (107989576930688).

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

102570108791872 is an equidigital number, since it uses as much as digits as its factorization.

102570108791872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942179 (or 942169 counting only the distinct ones).

The product of its (nonzero) digits is 3951360, while the sum is 58.

The spelling of 102570108791872 in words is "one hundred two trillion, five hundred seventy billion, one hundred eight million, seven hundred ninety-one thousand, eight hundred seventy-two".