931071465332512 has 48 divisors (see below), whose sum is σ = 2095984560563712. Its totient is φ = 398826101606400.

The previous prime is 931071465332473. The next prime is 931071465332521. The reversal of 931071465332512 is 215233564170139.

It is a self number, because there is not a number n which added to its sum of digits gives 931071465332512.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1064803633 + ... + 1065677680.

It is an arithmetic number, because the mean of its divisors is an integer number (43666345011744).

Almost surely, 2^{931071465332512} is an apocalyptic number.

It is an amenable number.

931071465332512 is an abundant number, since it is smaller than the sum of its proper divisors (1164913095231200).

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

931071465332512 is a wasteful number, since it uses less digits than its factorization.

931071465332512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2130483281 (or 2130483273 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 52.

The spelling of 931071465332512 in words is "nine hundred thirty-one trillion, seventy-one billion, four hundred sixty-five million, three hundred thirty-two thousand, five hundred twelve".