23650775603393 has 2 divisors, whose sum is σ = 23650775603394. Its totient is φ = 23650775603392.

The previous prime is 23650775603303. The next prime is 23650775603417. The reversal of 23650775603393 is 39330657705632.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15418564515904 + 8232211087489 = 3926648^2 + 2869183^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23650775603393 is a prime.

It is a super-2 number, since 2×23650775603393² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23650775603303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11825387801696 + 11825387801697.

It is an arithmetic number, because the mean of its divisors is an integer number (11825387801697).

Almost surely, 2^{23650775603393} is an apocalyptic number.

It is an amenable number.

23650775603393 is a deficient number, since it is larger than the sum of its proper divisors (1).

23650775603393 is an equidigital number, since it uses as much as digits as its factorization.

23650775603393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64297800, while the sum is 59.

The spelling of 23650775603393 in words is "twenty-three trillion, six hundred fifty billion, seven hundred seventy-five million, six hundred three thousand, three hundred ninety-three".