115005511655 has 8 divisors (see below), whose sum is σ = 138920565984. Its totient is φ = 91395108000.

The previous prime is 115005511637. The next prime is 115005511679. The reversal of 115005511655 is 556115500511.

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

It is not a de Polignac number, because 115005511655 - 2⁸ = 115005511399 is a prime.

It is a super-2 number, since 2×115005511655² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76161836 + ... + 76163345.

It is an arithmetic number, because the mean of its divisors is an integer number (17365070748).

Almost surely, 2^115005511655 is an apocalyptic number.

115005511655 is a deficient number, since it is larger than the sum of its proper divisors (23915054329).

115005511655 is a wasteful number, since it uses less digits than its factorization.

115005511655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152325337.

The product of its (nonzero) digits is 18750, while the sum is 35.

The spelling of 115005511655 in words is "one hundred fifteen billion, five million, five hundred eleven thousand, six hundred fifty-five".