159503601960 has 96 divisors (see below), whose sum is σ = 518809941000. Its totient is φ = 42499567104.

The previous prime is 159503601893. The next prime is 159503602019. The reversal of 159503601960 is 69106305951.

159503601960 is a `hidden beast` number, since 1 + 59 + 50 + 360 + 196 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 140593501764 + 18910100196 = 374958^2 + 137514^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 262186 + ... + 622694.

Almost surely, 2^159503601960 is an apocalyptic number.

159503601960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

159503601960 is an abundant number, since it is smaller than the sum of its proper divisors (359306339040).

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

159503601960 is a wasteful number, since it uses less digits than its factorization.

159503601960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361755 (or 361748 counting only the distinct ones).

The product of its (nonzero) digits is 218700, while the sum is 45.

The spelling of 159503601960 in words is "one hundred fifty-nine billion, five hundred three million, six hundred one thousand, nine hundred sixty".