100135864250 has 64 divisors (see below), whose sum is σ = 188584381440. Its totient is φ = 39813480000.

The previous prime is 100135864061. The next prime is 100135864261. The reversal of 100135864250 is 52468531001.

It is a self number, because there is not a number n which added to its sum of digits gives 100135864250.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58592396 + ... + 58594104.

It is an arithmetic number, because the mean of its divisors is an integer number (2946630960).

Almost surely, 2^100135864250 is an apocalyptic number.

100135864250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100135864250 is a deficient number, since it is larger than the sum of its proper divisors (88448517190).

100135864250 is a wasteful number, since it uses less digits than its factorization.

100135864250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3000 (or 2990 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 100135864250 in words is "one hundred billion, one hundred thirty-five million, eight hundred sixty-four thousand, two hundred fifty".