159287161371 has 32 divisors (see below), whose sum is σ = 240908263680. Its totient is φ = 92805782400.

The previous prime is 159287161351. The next prime is 159287161379. The reversal of 159287161371 is 173161782951.

It is not a de Polignac number, because 159287161371 - 2³⁰ = 158213419547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (159287161379) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1134856 + ... + 1267466.

It is an arithmetic number, because the mean of its divisors is an integer number (7528383240).

Almost surely, 2^159287161371 is an apocalyptic number.

159287161371 is a deficient number, since it is larger than the sum of its proper divisors (81621102309).

159287161371 is a wasteful number, since it uses less digits than its factorization.

159287161371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134267.

The product of its digits is 635040, while the sum is 51.

The spelling of 159287161371 in words is "one hundred fifty-nine billion, two hundred eighty-seven million, one hundred sixty-one thousand, three hundred seventy-one".