13264934737657 has 4 divisors (see below), whose sum is σ = 13360365922960. Its totient is φ = 13169503552356.

The previous prime is 13264934737651. The next prime is 13264934737711. The reversal of 13264934737657 is 75673743946231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13264934737657 - 2¹¹ = 13264934735609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13264934737592 and 13264934737601.

It is not an unprimeable number, because it can be changed into a prime (13264934737651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47715592443 + ... + 47715592720.

It is an arithmetic number, because the mean of its divisors is an integer number (3340091480740).

Almost surely, 2^{13264934737657} is an apocalyptic number.

It is an amenable number.

13264934737657 is a deficient number, since it is larger than the sum of its proper divisors (95431185303).

13264934737657 is an equidigital number, since it uses as much as digits as its factorization.

13264934737657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95431185302.

The product of its digits is 480090240, while the sum is 67.

The spelling of 13264934737657 in words is "thirteen trillion, two hundred sixty-four billion, nine hundred thirty-four million, seven hundred thirty-seven thousand, six hundred fifty-seven".