9938875906912 has 12 divisors (see below), whose sum is σ = 19567161941796. Its totient is φ = 4969437953440.

The previous prime is 9938875906907. The next prime is 9938875906951. The reversal of 9938875906912 is 2196095788399.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155294936014 + ... + 155294936077.

It is an arithmetic number, because the mean of its divisors is an integer number (1630596828483).

Almost surely, 2^{9938875906912} is an apocalyptic number.

It is an amenable number.

9938875906912 is a deficient number, since it is larger than the sum of its proper divisors (9628286034884).

9938875906912 is a wasteful number, since it uses less digits than its factorization.

9938875906912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310589872101 (or 310589872093 counting only the distinct ones).

The product of its (nonzero) digits is 529079040, while the sum is 76.

The spelling of 9938875906912 in words is "nine trillion, nine hundred thirty-eight billion, eight hundred seventy-five million, nine hundred six thousand, nine hundred twelve".