23352961439 has 2 divisors, whose sum is σ = 23352961440. Its totient is φ = 23352961438.

The previous prime is 23352961417. The next prime is 23352961451. The reversal of 23352961439 is 93416925332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23352961439 - 2¹² = 23352957343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23352961393 and 23352961402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23352961459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11676480719 + 11676480720.

It is an arithmetic number, because the mean of its divisors is an integer number (11676480720).

Almost surely, 2^23352961439 is an apocalyptic number.

23352961439 is a deficient number, since it is larger than the sum of its proper divisors (1).

23352961439 is an equidigital number, since it uses as much as digits as its factorization.

23352961439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1049760, while the sum is 47.

The spelling of 23352961439 in words is "twenty-three billion, three hundred fifty-two million, nine hundred sixty-one thousand, four hundred thirty-nine".