102165256676 has 24 divisors (see below), whose sum is σ = 205107450240. Its totient is φ = 43618623552.

The previous prime is 102165256639. The next prime is 102165256703. The reversal of 102165256676 is 676652561201.

It is a self number, because there is not a number n which added to its sum of digits gives 102165256676.

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, 6929441 + ... + 6944168.

It is an arithmetic number, because the mean of its divisors is an integer number (8546143760).

Almost surely, 2^102165256676 is an apocalyptic number.

It is an amenable number.

102165256676 is an abundant number, since it is smaller than the sum of its proper divisors (102942193564).

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

102165256676 is a wasteful number, since it uses less digits than its factorization.

102165256676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13873883 (or 13873881 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 47.

The spelling of 102165256676 in words is "one hundred two billion, one hundred sixty-five million, two hundred fifty-six thousand, six hundred seventy-six".