13313431371715 has 16 divisors (see below), whose sum is σ = 16003976034816. Its totient is φ = 10632188246400.

The previous prime is 13313431371701. The next prime is 13313431371731. The reversal of 13313431371715 is 51717313431331.

It is not a de Polignac number, because 13313431371715 - 2¹⁵ = 13313431338947 is a prime.

It is a Duffinian 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, 5959249 + ... + 7882861.

It is an arithmetic number, because the mean of its divisors is an integer number (1000248502176).

Almost surely, 2^{13313431371715} is an apocalyptic number.

13313431371715 is a deficient number, since it is larger than the sum of its proper divisors (2690544663101).

13313431371715 is a wasteful number, since it uses less digits than its factorization.

13313431371715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1926030.

The product of its digits is 238140, while the sum is 43.

The spelling of 13313431371715 in words is "thirteen trillion, three hundred thirteen billion, four hundred thirty-one million, three hundred seventy-one thousand, seven hundred fifteen".