23400010005079 has 2 divisors, whose sum is σ = 23400010005080. Its totient is φ = 23400010005078.

The previous prime is 23400010005049. The next prime is 23400010005089. The reversal of 23400010005079 is 97050001000432.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23400010005079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23400010005079.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23400010005049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11700005002539 + 11700005002540.

It is an arithmetic number, because the mean of its divisors is an integer number (11700005002540).

Almost surely, 2^{23400010005079} is an apocalyptic number.

23400010005079 is a deficient number, since it is larger than the sum of its proper divisors (1).

23400010005079 is an equidigital number, since it uses as much as digits as its factorization.

23400010005079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 31.

The spelling of 23400010005079 in words is "twenty-three trillion, four hundred billion, ten million, five thousand, seventy-nine".