159377893085 has 16 divisors (see below), whose sum is σ = 196041272112. Its totient is φ = 124314355200.

The previous prime is 159377893069. The next prime is 159377893159. The reversal of 159377893085 is 580398773951.

It can be written as a sum of positive squares in 8 ways, for example, as 12104620441 + 147273272644 = 110021^2 + 383762^2 .

It is not a de Polignac number, because 159377893085 - 2⁴ = 159377893069 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 83975 + ... + 570795.

It is an arithmetic number, because the mean of its divisors is an integer number (12252579507).

Almost surely, 2^159377893085 is an apocalyptic number.

It is an amenable number.

159377893085 is a deficient number, since it is larger than the sum of its proper divisors (36663379027).

159377893085 is a wasteful number, since it uses less digits than its factorization.

159377893085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488464.

The product of its (nonzero) digits is 57153600, while the sum is 65.

The spelling of 159377893085 in words is "one hundred fifty-nine billion, three hundred seventy-seven million, eight hundred ninety-three thousand, eighty-five".