159413338756 has 135 divisors (see below), whose sum is σ = 346939709319. Its totient is φ = 63904918896.

The previous prime is 159413338727. The next prime is 159413338759. The reversal of 159413338756 is 657833314951.

The square root of 159413338756 is 399266.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×159413338756² (a number of 23 digits) contains 22 as substring.

Its product of digits (8164800) is a multiple of the sum of its prime factors (252).

It is a junction number, because it is equal to n+sod(n) for n = 159413338697 and 159413338706.

It is not an unprimeable number, because it can be changed into a prime (159413338759) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 2017890325 + ... + 2017890403.

Almost surely, 2^159413338756 is an apocalyptic number.

159413338756 is the 399266-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 159413338756

159413338756 is an abundant number, since it is smaller than the sum of its proper divisors (187526370563).

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

159413338756 is an frugal number, since it uses more digits than its factorization.

159413338756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252 (or 107 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 55.

The spelling of 159413338756 in words is "one hundred fifty-nine billion, four hundred thirteen million, three hundred thirty-eight thousand, seven hundred fifty-six".