102691877170674 has 32 divisors (see below), whose sum is σ = 231282585538560. Its totient is φ = 30114919990800.

The previous prime is 102691877170657. The next prime is 102691877170709. The reversal of 102691877170674 is 476071778196201.

It is a super-2 number, since 2×102691877170674² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25095764614 + ... + 25095768705.

It is an arithmetic number, because the mean of its divisors is an integer number (7227580798080).

Almost surely, 2^{102691877170674} is an apocalyptic number.

102691877170674 is an abundant number, since it is smaller than the sum of its proper divisors (128590708367886).

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

102691877170674 is a wasteful number, since it uses less digits than its factorization.

102691877170674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50191533366.

The product of its (nonzero) digits is 49787136, while the sum is 66.

The spelling of 102691877170674 in words is "one hundred two trillion, six hundred ninety-one billion, eight hundred seventy-seven million, one hundred seventy thousand, six hundred seventy-four".