23413963393 has 2 divisors, whose sum is σ = 23413963394. Its totient is φ = 23413963392.

The previous prime is 23413963343. The next prime is 23413963403. The reversal of 23413963393 is 39336931432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17639027344 + 5774936049 = 132812^2 + 75993^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23413963393 is a prime.

It is not a weakly prime, because it can be changed into another prime (23413963343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11706981696 + 11706981697.

It is an arithmetic number, because the mean of its divisors is an integer number (11706981697).

Almost surely, 2^23413963393 is an apocalyptic number.

It is an amenable number.

23413963393 is a deficient number, since it is larger than the sum of its proper divisors (1).

23413963393 is an equidigital number, since it uses as much as digits as its factorization.

23413963393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 944784, while the sum is 46.

The spelling of 23413963393 in words is "twenty-three billion, four hundred thirteen million, nine hundred sixty-three thousand, three hundred ninety-three".