22866324140159 has 4 divisors (see below), whose sum is σ = 23352841675104. Its totient is φ = 22379806605216.

The previous prime is 22866324140141. The next prime is 22866324140167. The reversal of 22866324140159 is 95104142366822.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22866324140159 - 2⁸ = 22866324139903 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22866324140159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22866324100159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243258767402 + ... + 243258767495.

It is an arithmetic number, because the mean of its divisors is an integer number (5838210418776).

Almost surely, 2^{22866324140159} is an apocalyptic number.

22866324140159 is a deficient number, since it is larger than the sum of its proper divisors (486517534945).

22866324140159 is an equidigital number, since it uses as much as digits as its factorization.

22866324140159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486517534944.

The product of its (nonzero) digits is 4976640, while the sum is 53.

The spelling of 22866324140159 in words is "twenty-two trillion, eight hundred sixty-six billion, three hundred twenty-four million, one hundred forty thousand, one hundred fifty-nine".