23922613627 has 4 divisors (see below), whose sum is σ = 26097396696. Its totient is φ = 21747830560.

The previous prime is 23922613591. The next prime is 23922613643. The reversal of 23922613627 is 72631622932.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23922613627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23922683627) 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, 1087391518 + ... + 1087391539.

It is an arithmetic number, because the mean of its divisors is an integer number (6524349174).

Almost surely, 2^23922613627 is an apocalyptic number.

23922613627 is a deficient number, since it is larger than the sum of its proper divisors (2174783069).

23922613627 is a wasteful number, since it uses less digits than its factorization.

23922613627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2174783068.

The product of its digits is 326592, while the sum is 43.

The spelling of 23922613627 in words is "twenty-three billion, nine hundred twenty-two million, six hundred thirteen thousand, six hundred twenty-seven".