115622362566 has 96 divisors (see below), whose sum is σ = 268859934720. Its totient is φ = 35816945472.

The previous prime is 115622362483. The next prime is 115622362601. The reversal of 115622362566 is 665263226511.

115622362566 is a `hidden beast` number, since 1 + 1 + 5 + 6 + 2 + 23 + 62 + 566 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11376195 + ... + 11386353.

It is an arithmetic number, because the mean of its divisors is an integer number (2800624320).

Almost surely, 2^115622362566 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115622362566, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134429967360).

115622362566 is an abundant number, since it is smaller than the sum of its proper divisors (153237572154).

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

115622362566 is a wasteful number, since it uses less digits than its factorization.

115622362566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10970 (or 10967 counting only the distinct ones).

The product of its digits is 777600, while the sum is 45.

The spelling of 115622362566 in words is "one hundred fifteen billion, six hundred twenty-two million, three hundred sixty-two thousand, five hundred sixty-six".