23468665623 has 16 divisors (see below), whose sum is σ = 33818536416. Its totient is φ = 14390853120.

The previous prime is 23468665621. The next prime is 23468665667. The reversal of 23468665623 is 32656686432.

It is not a de Polignac number, because 23468665623 - 2¹ = 23468665621 is a prime.

It is a super-2 number, since 2×23468665623² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23468665621) 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, 1059790 + ... + 1081707.

It is an arithmetic number, because the mean of its divisors is an integer number (2113658526).

Almost surely, 2^23468665623 is an apocalyptic number.

23468665623 is a deficient number, since it is larger than the sum of its proper divisors (10349870793).

23468665623 is a wasteful number, since it uses less digits than its factorization.

23468665623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2141794.

The product of its digits is 7464960, while the sum is 51.

The spelling of 23468665623 in words is "twenty-three billion, four hundred sixty-eight million, six hundred sixty-five thousand, six hundred twenty-three".