115564422510 has 96 divisors (see below), whose sum is σ = 302530056192. Its totient is φ = 30605964480.

The previous prime is 115564422443. The next prime is 115564422563. The reversal of 115564422510 is 15224465511.

115564422510 is a `hidden beast` number, since 1 + 1 + 5 + 5 + 644 + 2 + 2 + 5 + 1 + 0 = 666.

115564422510 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22106517 + ... + 22111743.

It is an arithmetic number, because the mean of its divisors is an integer number (3151354752).

Almost surely, 2^115564422510 is an apocalyptic number.

115564422510 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 115564422510, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151265028096).

115564422510 is an abundant number, since it is smaller than the sum of its proper divisors (186965633682).

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

115564422510 is a wasteful number, since it uses less digits than its factorization.

115564422510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6878 (or 6875 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The spelling of 115564422510 in words is "one hundred fifteen billion, five hundred sixty-four million, four hundred twenty-two thousand, five hundred ten".