159937331190 has 128 divisors (see below), whose sum is σ = 475260549120. Its totient is φ = 33542857728.

The previous prime is 159937331189. The next prime is 159937331209. The reversal of 159937331190 is 91133739951.

It is a super-2 number, since 2×159937331190² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 280506 + ... + 631314.

It is an arithmetic number, because the mean of its divisors is an integer number (3712973040).

Almost surely, 2^159937331190 is an apocalyptic number.

159937331190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 159937331190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237630274560).

159937331190 is an abundant number, since it is smaller than the sum of its proper divisors (315323217930).

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

159937331190 is a wasteful number, since it uses less digits than its factorization.

159937331190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351006.

The product of its (nonzero) digits is 688905, while the sum is 51.

The spelling of 159937331190 in words is "one hundred fifty-nine billion, nine hundred thirty-seven million, three hundred thirty-one thousand, one hundred ninety".