316724317519 has 16 divisors (see below), whose sum is σ = 335815704576. Its totient is φ = 297684400000.

The previous prime is 316724317471. The next prime is 316724317541. The reversal of 316724317519 is 915713427613.

It is a cyclic number.

It is not a de Polignac number, because 316724317519 - 2²³ = 316715928911 is a prime.

It is a super-2 number, since 2×316724317519² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316724317919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66662394 + ... + 66667144.

It is an arithmetic number, because the mean of its divisors is an integer number (20988481536).

Almost surely, 2^316724317519 is an apocalyptic number.

316724317519 is a deficient number, since it is larger than the sum of its proper divisors (19091387057).

316724317519 is a wasteful number, since it uses less digits than its factorization.

316724317519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9326.

The product of its digits is 952560, while the sum is 49.

The spelling of 316724317519 in words is "three hundred sixteen billion, seven hundred twenty-four million, three hundred seventeen thousand, five hundred nineteen".