23340646079 has 2 divisors, whose sum is σ = 23340646080. Its totient is φ = 23340646078.

The previous prime is 23340646067. The next prime is 23340646093. The reversal of 23340646079 is 97064604332.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23340646079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23340646279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11670323039 + 11670323040.

It is an arithmetic number, because the mean of its divisors is an integer number (11670323040).

Almost surely, 2^23340646079 is an apocalyptic number.

23340646079 is a deficient number, since it is larger than the sum of its proper divisors (1).

23340646079 is an equidigital number, since it uses as much as digits as its factorization.

23340646079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 653184, while the sum is 44.

The spelling of 23340646079 in words is "twenty-three billion, three hundred forty million, six hundred forty-six thousand, seventy-nine".