100299067128 has 80 divisors (see below), whose sum is σ = 302540302680. Its totient is φ = 30861248832.

The previous prime is 100299067117. The next prime is 100299067133. The reversal of 100299067128 is 821760992001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5944750 + ... + 5961597.

Almost surely, 2^100299067128 is an apocalyptic number.

100299067128 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

100299067128 is an abundant number, since it is smaller than the sum of its proper divisors (202241235552).

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

100299067128 is a wasteful number, since it uses less digits than its factorization.

100299067128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11906378 (or 11906365 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The spelling of 100299067128 in words is "one hundred billion, two hundred ninety-nine million, sixty-seven thousand, one hundred twenty-eight".