23012299869959 has 2 divisors, whose sum is σ = 23012299869960. Its totient is φ = 23012299869958.

The previous prime is 23012299869953. The next prime is 23012299869991. The reversal of 23012299869959 is 95996899221032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23012299869959 - 2²⁰ = 23012298821383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23012299869953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11506149934979 + 11506149934980.

It is an arithmetic number, because the mean of its divisors is an integer number (11506149934980).

Almost surely, 2^{23012299869959} is an apocalyptic number.

23012299869959 is a deficient number, since it is larger than the sum of its proper divisors (1).

23012299869959 is an equidigital number, since it uses as much as digits as its factorization.

23012299869959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 340122240, while the sum is 74.

The spelling of 23012299869959 in words is "twenty-three trillion, twelve billion, two hundred ninety-nine million, eight hundred sixty-nine thousand, nine hundred fifty-nine".