115506655601 has 12 divisors (see below), whose sum is σ = 122714747328. Its totient is φ = 108699826752.

The previous prime is 115506655489. The next prime is 115506655637. The reversal of 115506655601 is 106556605511.

It is not a de Polignac number, because 115506655601 - 2¹⁰ = 115506654577 is a prime.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (115506655651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3453380 + ... + 3486666.

It is an arithmetic number, because the mean of its divisors is an integer number (10226228944).

Almost surely, 2^115506655601 is an apocalyptic number.

It is an amenable number.

115506655601 is a deficient number, since it is larger than the sum of its proper divisors (7208091727).

115506655601 is a wasteful number, since it uses less digits than its factorization.

115506655601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45328 (or 45311 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 41.

The spelling of 115506655601 in words is "one hundred fifteen billion, five hundred six million, six hundred fifty-five thousand, six hundred one".