15213041137316 has 12 divisors (see below), whose sum is σ = 29043078534960. Its totient is φ = 6915018698760.

The previous prime is 15213041137313. The next prime is 15213041137319. The reversal of 15213041137316 is 61373114031251.

It is an interprime number because it is at equal distance from previous prime (15213041137313) and next prime (15213041137319).

It is a self number, because there is not a number n which added to its sum of digits gives 15213041137316.

It is not an unprimeable number, because it can be changed into a prime (15213041137313) 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, 172875467426 + ... + 172875467513.

It is an arithmetic number, because the mean of its divisors is an integer number (2420256544580).

Almost surely, 2^{15213041137316} is an apocalyptic number.

It is an amenable number.

15213041137316 is a deficient number, since it is larger than the sum of its proper divisors (13830037397644).

15213041137316 is a wasteful number, since it uses less digits than its factorization.

15213041137316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345750934954 (or 345750934952 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

Adding to 15213041137316 its reverse (61373114031251), we get a palindrome (76586155168567).

The spelling of 15213041137316 in words is "fifteen trillion, two hundred thirteen billion, forty-one million, one hundred thirty-seven thousand, three hundred sixteen".