100381940624 has 40 divisors (see below), whose sum is σ = 225918153408. Its totient is φ = 42315569280.

The previous prime is 100381940611. The next prime is 100381940647. The reversal of 100381940624 is 426049183001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7339622 + ... + 7353285.

Almost surely, 2^100381940624 is an apocalyptic number.

100381940624 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

100381940624 is an abundant number, since it is smaller than the sum of its proper divisors (125536212784).

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

100381940624 is a wasteful number, since it uses less digits than its factorization.

100381940624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14692983 (or 14692977 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 100381940624 in words is "one hundred billion, three hundred eighty-one million, nine hundred forty thousand, six hundred twenty-four".