23179797835777 has 4 divisors (see below), whose sum is σ = 25287052184496. Its totient is φ = 21072543487060.

The previous prime is 23179797835729. The next prime is 23179797835783. The reversal of 23179797835777 is 77753879797132.

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 23179797835777 - 2²⁷ = 23179663618049 is a prime.

It is a super-2 number, since 2×23179797835777² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23179797835777.

It is not an unprimeable number, because it can be changed into a prime (23179797835477) 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, 1053627174343 + ... + 1053627174364.

It is an arithmetic number, because the mean of its divisors is an integer number (6321763046124).

Almost surely, 2^{23179797835777} is an apocalyptic number.

It is an amenable number.

23179797835777 is a deficient number, since it is larger than the sum of its proper divisors (2107254348719).

23179797835777 is a wasteful number, since it uses less digits than its factorization.

23179797835777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2107254348718.

The product of its digits is 6861289680, while the sum is 82.

The spelling of 23179797835777 in words is "twenty-three trillion, one hundred seventy-nine billion, seven hundred ninety-seven million, eight hundred thirty-five thousand, seven hundred seventy-seven".