101912910904 has 64 divisors (see below), whose sum is σ = 243401068800. Its totient is φ = 38944157184.

The previous prime is 101912910901. The next prime is 101912910917. The reversal of 101912910904 is 409019219101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101912910901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2799054 + ... + 2835229.

It is an arithmetic number, because the mean of its divisors is an integer number (3803141700).

Almost surely, 2^101912910904 is an apocalyptic number.

101912910904 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

101912910904 is an abundant number, since it is smaller than the sum of its proper divisors (141488157896).

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

101912910904 is a wasteful number, since it uses less digits than its factorization.

101912910904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5634332 (or 5634328 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 37.

The spelling of 101912910904 in words is "one hundred one billion, nine hundred twelve million, nine hundred ten thousand, nine hundred four".