104865568441 has 2 divisors, whose sum is σ = 104865568442. Its totient is φ = 104865568440.

The previous prime is 104865568391. The next prime is 104865568459. The reversal of 104865568441 is 144865568401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73191891600 + 31673676841 = 270540^2 + 177971^2 .

It is a cyclic number.

It is not a de Polignac number, because 104865568441 - 2¹⁵ = 104865535673 is a prime.

It is not a weakly prime, because it can be changed into another prime (104865568471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52432784220 + 52432784221.

It is an arithmetic number, because the mean of its divisors is an integer number (52432784221).

Almost surely, 2^104865568441 is an apocalyptic number.

It is an amenable number.

104865568441 is a deficient number, since it is larger than the sum of its proper divisors (1).

104865568441 is an equidigital number, since it uses as much as digits as its factorization.

104865568441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3686400, while the sum is 52.

The spelling of 104865568441 in words is "one hundred four billion, eight hundred sixty-five million, five hundred sixty-eight thousand, four hundred forty-one".