100165139232 has 24 divisors (see below), whose sum is σ = 262933490736. Its totient is φ = 33388379712.

The previous prime is 100165139231. The next prime is 100165139233. The reversal of 100165139232 is 232931561001.

It is an interprime number because it is at equal distance from previous prime (100165139231) and next prime (100165139233).

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 100165139193 and 100165139202.

It is not an unprimeable number, because it can be changed into a prime (100165139231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521693338 + ... + 521693529.

It is an arithmetic number, because the mean of its divisors is an integer number (10955562114).

Almost surely, 2^100165139232 is an apocalyptic number.

100165139232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100165139232 is an abundant number, since it is smaller than the sum of its proper divisors (162768351504).

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

100165139232 is a wasteful number, since it uses less digits than its factorization.

100165139232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043386880 (or 1043386872 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The spelling of 100165139232 in words is "one hundred billion, one hundred sixty-five million, one hundred thirty-nine thousand, two hundred thirty-two".