316172541251 has 32 divisors (see below), whose sum is σ = 368816724480. Its totient is φ = 265446720000.

The previous prime is 316172541233. The next prime is 316172541259. The reversal of 316172541251 is 152145271613.

It is not a de Polignac number, because 316172541251 - 2³⁴ = 298992672067 is a prime.

It is a super-2 number, since 2×316172541251² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (316172541259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112877051 + ... + 112879851.

It is an arithmetic number, because the mean of its divisors is an integer number (11525522640).

Almost surely, 2^316172541251 is an apocalyptic number.

316172541251 is a deficient number, since it is larger than the sum of its proper divisors (52644183229).

316172541251 is a wasteful number, since it uses less digits than its factorization.

316172541251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4155.

The product of its digits is 50400, while the sum is 38.

The spelling of 316172541251 in words is "three hundred sixteen billion, one hundred seventy-two million, five hundred forty-one thousand, two hundred fifty-one".