22842736775957 has 4 divisors (see below), whose sum is σ = 26105984886816. Its totient is φ = 19579488665100.

The previous prime is 22842736775939. The next prime is 22842736775987. The reversal of 22842736775957 is 75957763724822.

It is a happy number.

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 not a de Polignac number, because 22842736775957 - 2²⁴ = 22842719998741 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 (22842736775917) 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, 1631624055419 + ... + 1631624055432.

It is an arithmetic number, because the mean of its divisors is an integer number (6526496221704).

Almost surely, 2^{22842736775957} is an apocalyptic number.

It is an amenable number.

22842736775957 is a deficient number, since it is larger than the sum of its proper divisors (3263248110859).

22842736775957 is an equidigital number, since it uses as much as digits as its factorization.

22842736775957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3263248110858.

The product of its digits is 2489356800, while the sum is 74.

The spelling of 22842736775957 in words is "twenty-two trillion, eight hundred forty-two billion, seven hundred thirty-six million, seven hundred seventy-five thousand, nine hundred fifty-seven".