13516314315 has 32 divisors (see below), whose sum is σ = 24720353280. Its totient is φ = 6177684864.

The previous prime is 13516314311. The next prime is 13516314337. The reversal of 13516314315 is 51341361531.

It is a happy number.

13516314315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13516314315 - 2² = 13516314311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13516314311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 750142 + ... + 767948.

It is an arithmetic number, because the mean of its divisors is an integer number (772511040).

Almost surely, 2^13516314315 is an apocalyptic number.

13516314315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13516314315 is a deficient number, since it is larger than the sum of its proper divisors (11204038965).

13516314315 is a wasteful number, since it uses less digits than its factorization.

13516314315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25051.

The product of its digits is 16200, while the sum is 33.

Adding to 13516314315 its reverse (51341361531), we get a palindrome (64857675846).

The spelling of 13516314315 in words is "thirteen billion, five hundred sixteen million, three hundred fourteen thousand, three hundred fifteen".