13456264757 has 16 divisors (see below), whose sum is σ = 14681157120. Its totient is φ = 12259414272.

The previous prime is 13456264729. The next prime is 13456264769. The reversal of 13456264757 is 75746265431.

It is a cyclic number.

It is not a de Polignac number, because 13456264757 - 2¹² = 13456260661 is a prime.

It is a super-2 number, since 2×13456264757² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13456264777) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 331928 + ... + 370254.

It is an arithmetic number, because the mean of its divisors is an integer number (917572320).

Almost surely, 2^13456264757 is an apocalyptic number.

It is an amenable number.

13456264757 is a deficient number, since it is larger than the sum of its proper divisors (1224892363).

13456264757 is a wasteful number, since it uses less digits than its factorization.

13456264757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38692.

The product of its digits is 4233600, while the sum is 50.

The spelling of 13456264757 in words is "thirteen billion, four hundred fifty-six million, two hundred sixty-four thousand, seven hundred fifty-seven".