938728112012 has 12 divisors (see below), whose sum is σ = 1642905276096. Its totient is φ = 469326604560.

The previous prime is 938728111987. The next prime is 938728112017. The reversal of 938728112012 is 210211827839.

938728112012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×938728112012² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (938728112017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9306428 + ... + 9406755.

It is an arithmetic number, because the mean of its divisors is an integer number (136908773008).

Almost surely, 2^938728112012 is an apocalyptic number.

It is an amenable number.

938728112012 is a deficient number, since it is larger than the sum of its proper divisors (704177164084).

938728112012 is a wasteful number, since it uses less digits than its factorization.

938728112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18725728 (or 18725726 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 44.

The spelling of 938728112012 in words is "nine hundred thirty-eight billion, seven hundred twenty-eight million, one hundred twelve thousand, twelve".