159944379602 has 32 divisors (see below), whose sum is σ = 278586086400. Its totient is φ = 67457149200.

The previous prime is 159944379587. The next prime is 159944379613. The reversal of 159944379602 is 206973449951.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127352 + ... + 579747.

It is an arithmetic number, because the mean of its divisors is an integer number (8705815200).

Almost surely, 2^159944379602 is an apocalyptic number.

159944379602 is a deficient number, since it is larger than the sum of its proper divisors (118641706798).

159944379602 is a wasteful number, since it uses less digits than its factorization.

159944379602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707366.

The product of its (nonzero) digits is 14696640, while the sum is 59.

The spelling of 159944379602 in words is "one hundred fifty-nine billion, nine hundred forty-four million, three hundred seventy-nine thousand, six hundred two".