316125446516 has 54 divisors (see below), whose sum is σ = 614346498066. Its totient is φ = 142214732000.

The previous prime is 316125446491. The next prime is 316125446587. The reversal of 316125446516 is 615644521613.

It can be written as a sum of positive squares in only one way, i.e., 312995491600 + 3129954916 = 559460^2 + 55946^2 .

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 124310741 + ... + 124313283.

Almost surely, 2^316125446516 is an apocalyptic number.

It is an amenable number.

316125446516 is a deficient number, since it is larger than the sum of its proper divisors (298221051550).

316125446516 is a wasteful number, since it uses less digits than its factorization.

316125446516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5213 (or 2657 counting only the distinct ones).

The product of its digits is 518400, while the sum is 44.

The spelling of 316125446516 in words is "three hundred sixteen billion, one hundred twenty-five million, four hundred forty-six thousand, five hundred sixteen".