100872792940 has 12 divisors (see below), whose sum is σ = 211832865216. Its totient is φ = 40349117168.

The previous prime is 100872792931. The next prime is 100872792967. The reversal of 100872792940 is 49297278001.

It is a super-2 number, since 2×100872792940² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2521819804 + ... + 2521819843.

It is an arithmetic number, because the mean of its divisors is an integer number (17652738768).

Almost surely, 2^100872792940 is an apocalyptic number.

100872792940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100872792940 is an abundant number, since it is smaller than the sum of its proper divisors (110960072276).

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

100872792940 is a wasteful number, since it uses less digits than its factorization.

100872792940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5043639656 (or 5043639654 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 49.

The spelling of 100872792940 in words is "one hundred billion, eight hundred seventy-two million, seven hundred ninety-two thousand, nine hundred forty".