115650615055 has 4 divisors (see below), whose sum is σ = 138780738072. Its totient is φ = 92520492040.

The previous prime is 115650615019. The next prime is 115650615071. The reversal of 115650615055 is 550516056511.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 115650615055 - 2¹⁵ = 115650582287 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115650614999 and 115650615017.

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, 11565061501 + ... + 11565061510.

It is an arithmetic number, because the mean of its divisors is an integer number (34695184518).

Almost surely, 2^115650615055 is an apocalyptic number.

115650615055 is a deficient number, since it is larger than the sum of its proper divisors (23130123017).

115650615055 is an equidigital number, since it uses as much as digits as its factorization.

115650615055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23130123016.

The product of its (nonzero) digits is 112500, while the sum is 40.

The spelling of 115650615055 in words is "one hundred fifteen billion, six hundred fifty million, six hundred fifteen thousand, fifty-five".