13313552653 has 4 divisors (see below), whose sum is σ = 13445370108. Its totient is φ = 13181735200.

The previous prime is 13313552633. The next prime is 13313552683. The reversal of 13313552653 is 35625531331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35625531331 = 13 ⋅2740425487.

It can be written as a sum of positive squares in 2 ways, for example, as 11994192324 + 1319360329 = 109518^2 + 36323^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13313552653 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 (13313552633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65908576 + ... + 65908777.

It is an arithmetic number, because the mean of its divisors is an integer number (3361342527).

Almost surely, 2^13313552653 is an apocalyptic number.

It is an amenable number.

13313552653 is a deficient number, since it is larger than the sum of its proper divisors (131817455).

13313552653 is a wasteful number, since it uses less digits than its factorization.

13313552653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131817454.

The product of its digits is 121500, while the sum is 37.

The spelling of 13313552653 in words is "thirteen billion, three hundred thirteen million, five hundred fifty-two thousand, six hundred fifty-three".