23244157933 has 2 divisors, whose sum is σ = 23244157934. Its totient is φ = 23244157932.

The previous prime is 23244157907. The next prime is 23244157999. The reversal of 23244157933 is 33975144232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23092449444 + 151708489 = 151962^2 + 12317^2 .

It is a cyclic number.

It is not a de Polignac number, because 23244157933 - 2¹³ = 23244149741 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23244157933.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23244152933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11622078966 + 11622078967.

It is an arithmetic number, because the mean of its divisors is an integer number (11622078967).

Almost surely, 2^23244157933 is an apocalyptic number.

It is an amenable number.

23244157933 is a deficient number, since it is larger than the sum of its proper divisors (1).

23244157933 is an equidigital number, since it uses as much as digits as its factorization.

23244157933 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 43.

The spelling of 23244157933 in words is "twenty-three billion, two hundred forty-four million, one hundred fifty-seven thousand, nine hundred thirty-three".