23701855053593 has 2 divisors, whose sum is σ = 23701855053594. Its totient is φ = 23701855053592.

The previous prime is 23701855053533. The next prime is 23701855053647. The reversal of 23701855053593 is 39535055810732.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13269678561049 + 10432176492544 = 3642757^2 + 3229888^2 .

It is a cyclic number.

It is not a de Polignac number, because 23701855053593 - 2³⁰ = 23700781311769 is a prime.

It is not a weakly prime, because it can be changed into another prime (23701855053533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11850927526796 + 11850927526797.

It is an arithmetic number, because the mean of its divisors is an integer number (11850927526797).

Almost surely, 2^{23701855053593} is an apocalyptic number.

It is an amenable number.

23701855053593 is a deficient number, since it is larger than the sum of its proper divisors (1).

23701855053593 is an equidigital number, since it uses as much as digits as its factorization.

23701855053593 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17010000, while the sum is 56.

The spelling of 23701855053593 in words is "twenty-three trillion, seven hundred one billion, eight hundred fifty-five million, fifty-three thousand, five hundred ninety-three".