115613955042566 has 8 divisors (see below), whose sum is σ = 173510741442024. Its totient is φ = 57777041228560.

The previous prime is 115613955042539. The next prime is 115613955042581. The reversal of 115613955042566 is 665240559316511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14968141535 + ... + 14968149258.

It is an arithmetic number, because the mean of its divisors is an integer number (21688842680253).

Almost surely, 2^{115613955042566} is an apocalyptic number.

115613955042566 is a deficient number, since it is larger than the sum of its proper divisors (57896786399458).

115613955042566 is a wasteful number, since it uses less digits than its factorization.

115613955042566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29936292726.

The product of its (nonzero) digits is 29160000, while the sum is 59.

The spelling of 115613955042566 in words is "one hundred fifteen trillion, six hundred thirteen billion, nine hundred fifty-five million, forty-two thousand, five hundred sixty-six".