159228233607 has 4 divisors (see below), whose sum is σ = 212304311480. Its totient is φ = 106152155736.

The previous prime is 159228233503. The next prime is 159228233609. The reversal of 159228233607 is 706332822951.

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

It is not a de Polignac number, because 159228233607 - 2²⁶ = 159161124743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159228233609) 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, 26538038932 + ... + 26538038937.

It is an arithmetic number, because the mean of its divisors is an integer number (53076077870).

Almost surely, 2^159228233607 is an apocalyptic number.

159228233607 is a deficient number, since it is larger than the sum of its proper divisors (53076077873).

159228233607 is an equidigital number, since it uses as much as digits as its factorization.

159228233607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53076077872.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 159228233607 in words is "one hundred fifty-nine billion, two hundred twenty-eight million, two hundred thirty-three thousand, six hundred seven".