23767928699 has 2 divisors, whose sum is σ = 23767928700. Its totient is φ = 23767928698.

The previous prime is 23767928629. The next prime is 23767928711. The reversal of 23767928699 is 99682976732.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23767928699 is a prime.

It is not a weakly prime, because it can be changed into another prime (23767928629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11883964349 + 11883964350.

It is an arithmetic number, because the mean of its divisors is an integer number (11883964350).

Almost surely, 2^23767928699 is an apocalyptic number.

23767928699 is a deficient number, since it is larger than the sum of its proper divisors (1).

23767928699 is an equidigital number, since it uses as much as digits as its factorization.

23767928699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 123451776, while the sum is 68.

The spelling of 23767928699 in words is "twenty-three billion, seven hundred sixty-seven million, nine hundred twenty-eight thousand, six hundred ninety-nine".