23323051999979 has 2 divisors, whose sum is σ = 23323051999980. Its totient is φ = 23323051999978.

The previous prime is 23323051999957. The next prime is 23323052000023. The reversal of 23323051999979 is 97999915032332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23323051999979 - 2²⁴ = 23323035222763 is a prime.

It is not a weakly prime, because it can be changed into another prime (23323051999279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11661525999989 + 11661525999990.

It is an arithmetic number, because the mean of its divisors is an integer number (11661525999990).

Almost surely, 2^{23323051999979} is an apocalyptic number.

23323051999979 is a deficient number, since it is larger than the sum of its proper divisors (1).

23323051999979 is an equidigital number, since it uses as much as digits as its factorization.

23323051999979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 223205220, while the sum is 71.

The spelling of 23323051999979 in words is "twenty-three trillion, three hundred twenty-three billion, fifty-one million, nine hundred ninety-nine thousand, nine hundred seventy-nine".