23039999933 has 2 divisors, whose sum is σ = 23039999934. Its totient is φ = 23039999932.

The previous prime is 23039999923. The next prime is 23040000029. The reversal of 23039999933 is 33999993032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12936332644 + 10103667289 = 113738^2 + 100517^2 .

It is a cyclic number.

It is not a de Polignac number, because 23039999933 - 2²⁶ = 22972891069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23039999923) 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, 11519999966 + 11519999967.

It is an arithmetic number, because the mean of its divisors is an integer number (11519999967).

Almost surely, 2^23039999933 is an apocalyptic number.

It is an amenable number.

23039999933 is a deficient number, since it is larger than the sum of its proper divisors (1).

23039999933 is an equidigital number, since it uses as much as digits as its factorization.

23039999933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9565938, while the sum is 59.

The spelling of 23039999933 in words is "twenty-three billion, thirty-nine million, nine hundred ninety-nine thousand, nine hundred thirty-three".