315737484737513 has 16 divisors (see below), whose sum is σ = 326093093913600. Its totient is φ = 305392565150400.

The previous prime is 315737484737453. The next prime is 315737484737593.

315737484737513 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 315737484737513 - 2²⁰ = 315737483688937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315737484737593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 612692828 + ... + 613207938.

It is an arithmetic number, because the mean of its divisors is an integer number (20380818369600).

Almost surely, 2^{315737484737513} is an apocalyptic number.

It is an amenable number.

315737484737513 is a deficient number, since it is larger than the sum of its proper divisors (10355609176087).

315737484737513 is a wasteful number, since it uses less digits than its factorization.

315737484737513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525448.

The product of its digits is 622339200, while the sum is 68.

The spelling of 315737484737513 in words is "three hundred fifteen trillion, seven hundred thirty-seven billion, four hundred eighty-four million, seven hundred thirty-seven thousand, five hundred thirteen".