16713216315 has 12 divisors (see below), whose sum is σ = 28969575024. Its totient is φ = 8913715344.

The previous prime is 16713216301. The next prime is 16713216319. The reversal of 16713216315 is 51361231761.

16713216315 is a `hidden beast` number, since 1 + 6 + 7 + 13 + 2 + 1 + 631 + 5 = 666.

It is not a de Polignac number, because 16713216315 - 2¹³ = 16713208123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16713216315.

It is not an unprimeable number, because it can be changed into a prime (16713216319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 185702359 + ... + 185702448.

It is an arithmetic number, because the mean of its divisors is an integer number (2414131252).

Almost surely, 2^16713216315 is an apocalyptic number.

16713216315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16713216315 is a deficient number, since it is larger than the sum of its proper divisors (12256358709).

16713216315 is a wasteful number, since it uses less digits than its factorization.

16713216315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371404818 (or 371404815 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The spelling of 16713216315 in words is "sixteen billion, seven hundred thirteen million, two hundred sixteen thousand, three hundred fifteen".