115827231556 has 9 divisors (see below), whose sum is σ = 202698846399. Its totient is φ = 57913275444.

The previous prime is 115827231491. The next prime is 115827231599. The reversal of 115827231556 is 655132728511.

The square root of 115827231556 is 340334.

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

It is a super-2 number, since 2×115827231556² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 595585 + ... + 765751.

Almost surely, 2^115827231556 is an apocalyptic number.

115827231556 is the 340334-th square number.

It is an amenable number.

115827231556 is a deficient number, since it is larger than the sum of its proper divisors (86871614843).

115827231556 is an frugal number, since it uses more digits than its factorization.

115827231556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340338 (or 170169 counting only the distinct ones).

The product of its digits is 504000, while the sum is 46.

The spelling of 115827231556 in words is "one hundred fifteen billion, eight hundred twenty-seven million, two hundred thirty-one thousand, five hundred fifty-six".