13657407683 has 4 divisors (see below), whose sum is σ = 13657679448. Its totient is φ = 13657135920.

The previous prime is 13657407679. The next prime is 13657407707. The reversal of 13657407683 is 38670475631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38670475631 = 281 ⋅137617351.

It is a cyclic number.

It is not a de Polignac number, because 13657407683 - 2² = 13657407679 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13657407083) 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, 36053 + ... + 169158.

It is an arithmetic number, because the mean of its divisors is an integer number (3414419862).

Almost surely, 2^13657407683 is an apocalyptic number.

13657407683 is a deficient number, since it is larger than the sum of its proper divisors (271765).

13657407683 is an equidigital number, since it uses as much as digits as its factorization.

13657407683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271764.

The product of its (nonzero) digits is 2540160, while the sum is 50.

The spelling of 13657407683 in words is "thirteen billion, six hundred fifty-seven million, four hundred seven thousand, six hundred eighty-three".