159693608944 has 40 divisors (see below), whose sum is σ = 310797161280. Its totient is φ = 79488100608.

The previous prime is 159693608897. The next prime is 159693608969. The reversal of 159693608944 is 449806396951.

It is a happy number.

159693608944 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors.

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, 23999922 + ... + 24006574.

It is an arithmetic number, because the mean of its divisors is an integer number (7769929032).

Almost surely, 2^159693608944 is an apocalyptic number.

It is an amenable number.

159693608944 is a deficient number, since it is larger than the sum of its proper divisors (151103552336).

159693608944 is a wasteful number, since it uses less digits than its factorization.

159693608944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13177 (or 13171 counting only the distinct ones).

The product of its (nonzero) digits is 50388480, while the sum is 64.

The spelling of 159693608944 in words is "one hundred fifty-nine billion, six hundred ninety-three million, six hundred eight thousand, nine hundred forty-four".