115656551564 has 24 divisors (see below), whose sum is σ = 202986878640. Its totient is φ = 57660444864.

The previous prime is 115656551561. The next prime is 115656551587. The reversal of 115656551564 is 465155656511.

115656551564 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (115656551561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3424022 + ... + 3457634.

It is an arithmetic number, because the mean of its divisors is an integer number (8457786610).

Almost surely, 2^115656551564 is an apocalyptic number.

It is an amenable number.

115656551564 is a deficient number, since it is larger than the sum of its proper divisors (87330327076).

115656551564 is a wasteful number, since it uses less digits than its factorization.

115656551564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36089 (or 36087 counting only the distinct ones).

The product of its digits is 2700000, while the sum is 50.

The spelling of 115656551564 in words is "one hundred fifteen billion, six hundred fifty-six million, five hundred fifty-one thousand, five hundred sixty-four".