159163536 has 80 divisors (see below), whose sum is σ = 471747584. Its totient is φ = 45297792.

The previous prime is 159163507. The next prime is 159163541. The reversal of 159163536 is 635361951.

It is a junction number, because it is equal to n+sod(n) for n = 159163494 and 159163503.

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, 102381 + ... + 103923.

Almost surely, 2^159163536 is an apocalyptic number.

159163536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 159163536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235873792).

159163536 is an abundant number, since it is smaller than the sum of its proper divisors (312584048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

159163536 is a wasteful number, since it uses less digits than its factorization.

159163536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1868 (or 1862 counting only the distinct ones).

The product of its digits is 72900, while the sum is 39.

The square root of 159163536 is about 12616.0031705766. The cubic root of 159163536 is about 541.9358229773.

The spelling of 159163536 in words is "one hundred fifty-nine million, one hundred sixty-three thousand, five hundred thirty-six".