23928028079 has 2 divisors, whose sum is σ = 23928028080. Its totient is φ = 23928028078.

The previous prime is 23928028051. The next prime is 23928028087. The reversal of 23928028079 is 97082082932.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23928028079 - 2¹⁶ = 23927962543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23928028099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11964014039 + 11964014040.

It is an arithmetic number, because the mean of its divisors is an integer number (11964014040).

Almost surely, 2^23928028079 is an apocalyptic number.

23928028079 is a deficient number, since it is larger than the sum of its proper divisors (1).

23928028079 is an equidigital number, since it uses as much as digits as its factorization.

23928028079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 870912, while the sum is 50.

The spelling of 23928028079 in words is "twenty-three billion, nine hundred twenty-eight million, twenty-eight thousand, seventy-nine".