23350373393 has 2 divisors, whose sum is σ = 23350373394. Its totient is φ = 23350373392.

The previous prime is 23350373363. The next prime is 23350373411. The reversal of 23350373393 is 39337305332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22671927184 + 678446209 = 150572^2 + 26047^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23350373393 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23350373393.

It is not a weakly prime, because it can be changed into another prime (23350373303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11675186696 + 11675186697.

It is an arithmetic number, because the mean of its divisors is an integer number (11675186697).

Almost surely, 2^23350373393 is an apocalyptic number.

It is an amenable number.

23350373393 is a deficient number, since it is larger than the sum of its proper divisors (1).

23350373393 is an equidigital number, since it uses as much as digits as its factorization.

23350373393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 459270, while the sum is 41.

The spelling of 23350373393 in words is "twenty-three billion, three hundred fifty million, three hundred seventy-three thousand, three hundred ninety-three".