13316712305 has 16 divisors (see below), whose sum is σ = 18115043520. Its totient is φ = 9316306368.

The previous prime is 13316712287. The next prime is 13316712347. The reversal of 13316712305 is 50321761331.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13316712305 is a prime.

It is a super-2 number, since 2×13316712305² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5390147 + ... + 5392616.

It is an arithmetic number, because the mean of its divisors is an integer number (1132190220).

Almost surely, 2^13316712305 is an apocalyptic number.

It is an amenable number.

13316712305 is a deficient number, since it is larger than the sum of its proper divisors (4798331215).

13316712305 is a wasteful number, since it uses less digits than its factorization.

13316712305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10782800.

The product of its (nonzero) digits is 11340, while the sum is 32.

The spelling of 13316712305 in words is "thirteen billion, three hundred sixteen million, seven hundred twelve thousand, three hundred five".