159247616694 has 16 divisors (see below), whose sum is σ = 318499147200. Its totient is φ = 53081886600.

The previous prime is 159247616663. The next prime is 159247616701. The reversal of 159247616694 is 496616742951.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 849957 + ... + 1020255.

It is an arithmetic number, because the mean of its divisors is an integer number (19906196700).

Almost surely, 2^159247616694 is an apocalyptic number.

159247616694 is an abundant number, since it is smaller than the sum of its proper divisors (159251530506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

159247616694 is a wasteful number, since it uses less digits than its factorization.

159247616694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326155.

The product of its digits is 19595520, while the sum is 60.

The spelling of 159247616694 in words is "one hundred fifty-nine billion, two hundred forty-seven million, six hundred sixteen thousand, six hundred ninety-four".