13313454597 has 24 divisors (see below), whose sum is σ = 19966317280. Its totient is φ = 8865164880.

The previous prime is 13313454593. The next prime is 13313454617. The reversal of 13313454597 is 79545431331.

13313454597 is a `hidden beast` number, since 1 + 3 + 3 + 1 + 3 + 4 + 54 + 597 = 666.

It is not a de Polignac number, because 13313454597 - 2² = 13313454593 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13313454593) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 176847 + ... + 240627.

Almost surely, 2^13313454597 is an apocalyptic number.

It is an amenable number.

13313454597 is a deficient number, since it is larger than the sum of its proper divisors (6652862683).

13313454597 is an frugal number, since it uses more digits than its factorization.

13313454597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64655 (or 64643 counting only the distinct ones).

The product of its digits is 680400, while the sum is 45.

The spelling of 13313454597 in words is "thirteen billion, three hundred thirteen million, four hundred fifty-four thousand, five hundred ninety-seven".