23767928629 has 2 divisors, whose sum is σ = 23767928630. Its totient is φ = 23767928628.

The previous prime is 23767928627. The next prime is 23767928699. The reversal of 23767928629 is 92682976732.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23331035025 + 436893604 = 152745^2 + 20902^2 .

It is a cyclic number.

It is not a de Polignac number, because 23767928629 - 2¹ = 23767928627 is a prime.

Together with 23767928627, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23767928621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11883964314 + 11883964315.

It is an arithmetic number, because the mean of its divisors is an integer number (11883964315).

Almost surely, 2^23767928629 is an apocalyptic number.

It is an amenable number.

23767928629 is a deficient number, since it is larger than the sum of its proper divisors (1).

23767928629 is an equidigital number, since it uses as much as digits as its factorization.

23767928629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27433728, while the sum is 61.

The spelling of 23767928629 in words is "twenty-three billion, seven hundred sixty-seven million, nine hundred twenty-eight thousand, six hundred twenty-nine".