22689116012159 has 4 divisors (see below), whose sum is σ = 22789068065304. Its totient is φ = 22589163959016.

The previous prime is 22689116012149. The next prime is 22689116012177. The reversal of 22689116012159 is 95121061198622.

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 22689116012159 - 2¹² = 22689116008063 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 22689116012159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22689116012149) 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, 49976026232 + ... + 49976026685.

It is an arithmetic number, because the mean of its divisors is an integer number (5697267016326).

Almost surely, 2^{22689116012159} is an apocalyptic number.

22689116012159 is a deficient number, since it is larger than the sum of its proper divisors (99952053145).

22689116012159 is an equidigital number, since it uses as much as digits as its factorization.

22689116012159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99952053144.

The product of its (nonzero) digits is 933120, while the sum is 53.

The spelling of 22689116012159 in words is "twenty-two trillion, six hundred eighty-nine billion, one hundred sixteen million, twelve thousand, one hundred fifty-nine".