100503890132 has 72 divisors (see below), whose sum is σ = 191630728800. Its totient is φ = 45992681280.

The previous prime is 100503890111. The next prime is 100503890159. The reversal of 100503890132 is 231098305001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79827719 + ... + 79828977.

It is an arithmetic number, because the mean of its divisors is an integer number (2661537900).

Almost surely, 2^100503890132 is an apocalyptic number.

It is an amenable number.

100503890132 is a deficient number, since it is larger than the sum of its proper divisors (91126838668).

100503890132 is a wasteful number, since it uses less digits than its factorization.

100503890132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2437 (or 2404 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The spelling of 100503890132 in words is "one hundred billion, five hundred three million, eight hundred ninety thousand, one hundred thirty-two".