159287161370 has 32 divisors (see below), whose sum is σ = 295526328768. Its totient is φ = 61778844288.

The previous prime is 159287161351. The next prime is 159287161379. The reversal of 159287161370 is 73161782951.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 1293044 + ... + 1410863.

It is an arithmetic number, because the mean of its divisors is an integer number (9235197774).

Almost surely, 2^159287161370 is an apocalyptic number.

159287161370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

159287161370 is a deficient number, since it is larger than the sum of its proper divisors (136239167398).

159287161370 is a wasteful number, since it uses less digits than its factorization.

159287161370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2704094.

The product of its (nonzero) digits is 635040, while the sum is 50.

The spelling of 159287161370 in words is "one hundred fifty-nine billion, two hundred eighty-seven million, one hundred sixty-one thousand, three hundred seventy".