23768629427 has 2 divisors, whose sum is σ = 23768629428. Its totient is φ = 23768629426.

The previous prime is 23768629403. The next prime is 23768629523. The reversal of 23768629427 is 72492686732.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23768629427 - 2¹⁶ = 23768563891 is a prime.

It is not a weakly prime, because it can be changed into another prime (23768629727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11884314713 + 11884314714.

It is an arithmetic number, because the mean of its divisors is an integer number (11884314714).

Almost surely, 2^23768629427 is an apocalyptic number.

23768629427 is a deficient number, since it is larger than the sum of its proper divisors (1).

23768629427 is an equidigital number, since it uses as much as digits as its factorization.

23768629427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12192768, while the sum is 56.

The spelling of 23768629427 in words is "twenty-three billion, seven hundred sixty-eight million, six hundred twenty-nine thousand, four hundred twenty-seven".