23669979677 has 8 divisors (see below), whose sum is σ = 23774246496. Its totient is φ = 23565889872.

The previous prime is 23669979653. The next prime is 23669979691. The reversal of 23669979677 is 77697996632.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23669979677 - 2¹⁰ = 23669978653 is a prime.

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 23669979677.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23669975677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227423 + ... + 314739.

It is an arithmetic number, because the mean of its divisors is an integer number (2971780812).

Almost surely, 2^23669979677 is an apocalyptic number.

It is an amenable number.

23669979677 is a deficient number, since it is larger than the sum of its proper divisors (104266819).

23669979677 is an equidigital number, since it uses as much as digits as its factorization.

23669979677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88507.

The product of its digits is 324060912, while the sum is 71.

The spelling of 23669979677 in words is "twenty-three billion, six hundred sixty-nine million, nine hundred seventy-nine thousand, six hundred seventy-seven".