102161274000 has 80 divisors (see below), whose sum is σ = 329367966720. Its totient is φ = 27243004800.

The previous prime is 102161273953. The next prime is 102161274001. The reversal of 102161274000 is 472161201.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (102161274001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8507440 + ... + 8519439.

It is an arithmetic number, because the mean of its divisors is an integer number (4117099584).

Almost surely, 2^102161274000 is an apocalyptic number.

102161274000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102161274000 is an abundant number, since it is smaller than the sum of its proper divisors (227206692720).

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

102161274000 is a wasteful number, since it uses less digits than its factorization.

102161274000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17026905 (or 17026889 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The spelling of 102161274000 in words is "one hundred two billion, one hundred sixty-one million, two hundred seventy-four thousand".