31048752470112 has 576 divisors, whose sum is σ = 102074881708800. Its totient is φ = 8871612272640.

The previous prime is 31048752470083. The next prime is 31048752470209. The reversal of 31048752470112 is 21107425784013.

It is a happy number.

31048752470112 is a `hidden beast` number, since 3 + 1 + 0 + 4 + 8 + 7 + 524 + 7 + 0 + 112 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4867335339 + ... + 4867341717.

It is an arithmetic number, because the mean of its divisors is an integer number (177213336300).

Almost surely, 2^{31048752470112} is an apocalyptic number.

31048752470112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 31048752470112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51037440854400).

31048752470112 is an abundant number, since it is smaller than the sum of its proper divisors (71026129238688).

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

31048752470112 is a wasteful number, since it uses less digits than its factorization.

31048752470112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7771 (or 7760 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The spelling of 31048752470112 in words is "thirty-one trillion, forty-eight billion, seven hundred fifty-two million, four hundred seventy thousand, one hundred twelve".