18296245441 has 2 divisors, whose sum is σ = 18296245442. Its totient is φ = 18296245440.

The previous prime is 18296245433. The next prime is 18296245489. The reversal of 18296245441 is 14454269281.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16762739841 + 1533505600 = 129471^2 + 39160^2 .

It is a cyclic number.

It is not a de Polignac number, because 18296245441 - 2³ = 18296245433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 18296245391 and 18296245400.

It is not a weakly prime, because it can be changed into another prime (18296245411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9148122720 + 9148122721.

It is an arithmetic number, because the mean of its divisors is an integer number (9148122721).

Almost surely, 2^18296245441 is an apocalyptic number.

It is an amenable number.

18296245441 is a deficient number, since it is larger than the sum of its proper divisors (1).

18296245441 is an equidigital number, since it uses as much as digits as its factorization.

18296245441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 552960, while the sum is 46.

The spelling of 18296245441 in words is "eighteen billion, two hundred ninety-six million, two hundred forty-five thousand, four hundred forty-one".