13022667657 has 12 divisors (see below), whose sum is σ = 18813995200. Its totient is φ = 8680174488.

The previous prime is 13022667617. The next prime is 13022667673. The reversal of 13022667657 is 75676622031.

It is not a de Polignac number, because 13022667657 - 2¹¹ = 13022665609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13022667617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81157 + ... + 180642.

Almost surely, 2^13022667657 is an apocalyptic number.

It is an amenable number.

13022667657 is a deficient number, since it is larger than the sum of its proper divisors (5791327543).

13022667657 is a wasteful number, since it uses less digits than its factorization.

13022667657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267332 (or 267329 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The spelling of 13022667657 in words is "thirteen billion, twenty-two million, six hundred sixty-seven thousand, six hundred fifty-seven".