316872508552 has 16 divisors (see below), whose sum is σ = 594596900700. Its totient is φ = 158313335040.

The previous prime is 316872508543. The next prime is 316872508553. The reversal of 316872508552 is 255805278613.

It can be written as a sum of positive squares in 2 ways, for example, as 241558488196 + 75314020356 = 491486^2 + 274434^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 316872508552.

It is not an unprimeable number, because it can be changed into a prime (316872508553) 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, 15353949 + ... + 15374572.

Almost surely, 2^316872508552 is an apocalyptic number.

It is an amenable number.

316872508552 is a deficient number, since it is larger than the sum of its proper divisors (277724392148).

316872508552 is a wasteful number, since it uses less digits than its factorization.

316872508552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30729816 (or 30729812 counting only the distinct ones).

The product of its (nonzero) digits is 4032000, while the sum is 52.

The spelling of 316872508552 in words is "three hundred sixteen billion, eight hundred seventy-two million, five hundred eight thousand, five hundred fifty-two".