115580427056 has 20 divisors (see below), whose sum is σ = 224006961000. Its totient is φ = 57772179072.

The previous prime is 115580427041. The next prime is 115580427059. The reversal of 115580427056 is 650724085511.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 115580426998 and 115580427016.

It is not an unprimeable number, because it can be changed into a prime (115580427059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1074206 + ... + 1176893.

It is an arithmetic number, because the mean of its divisors is an integer number (11200348050).

Almost surely, 2^115580427056 is an apocalyptic number.

115580427056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

115580427056 is a deficient number, since it is larger than the sum of its proper divisors (108426533944).

115580427056 is a wasteful number, since it uses less digits than its factorization.

115580427056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2254316 (or 2254310 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 44.

The spelling of 115580427056 in words is "one hundred fifteen billion, five hundred eighty million, four hundred twenty-seven thousand, fifty-six".