22318433240959 has 2 divisors, whose sum is σ = 22318433240960. Its totient is φ = 22318433240958.

The previous prime is 22318433240951. The next prime is 22318433240977. The reversal of 22318433240959 is 95904233481322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22318433240959 - 2³ = 22318433240951 is a prime.

It is a super-3 number, since 3×22318433240959³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22318433240951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11159216620479 + 11159216620480.

It is an arithmetic number, because the mean of its divisors is an integer number (11159216620480).

Almost surely, 2^{22318433240959} is an apocalyptic number.

22318433240959 is a deficient number, since it is larger than the sum of its proper divisors (1).

22318433240959 is an equidigital number, since it uses as much as digits as its factorization.

22318433240959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11197440, while the sum is 55.

The spelling of 22318433240959 in words is "twenty-two trillion, three hundred eighteen billion, four hundred thirty-three million, two hundred forty thousand, nine hundred fifty-nine".