159947882496 has 340 divisors, whose sum is σ = 494819239200. Its totient is φ = 51427934208.

The previous prime is 159947882453. The next prime is 159947882509. The reversal of 159947882496 is 694288749951.

159947882496 is a `hidden beast` number, since 1 + 5 + 99 + 47 + 8 + 8 + 2 + 496 = 666.

It is a super-2 number, since 2×159947882496² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 153943545 + ... + 153944583.

Almost surely, 2^159947882496 is an apocalyptic number.

159947882496 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 159947882496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247409619600).

159947882496 is an abundant number, since it is smaller than the sum of its proper divisors (334871356704).

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

159947882496 is an frugal number, since it uses more digits than its factorization.

159947882496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112 (or 1073 counting only the distinct ones).

The product of its digits is 313528320, while the sum is 72.

The spelling of 159947882496 in words is "one hundred fifty-nine billion, nine hundred forty-seven million, eight hundred eighty-two thousand, four hundred ninety-six".