115056566615 has 8 divisors (see below), whose sum is σ = 138089261760. Its totient is φ = 92030998752.

The previous prime is 115056566549. The next prime is 115056566629. The reversal of 115056566615 is 516665650511.

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

It is a cyclic number.

It is not a de Polignac number, because 115056566615 - 2³⁴ = 97876697431 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115056566615.

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, 1746239 + ... + 1810928.

It is an arithmetic number, because the mean of its divisors is an integer number (17261157720).

Almost surely, 2^115056566615 is an apocalyptic number.

115056566615 is a deficient number, since it is larger than the sum of its proper divisors (23032695145).

115056566615 is an equidigital number, since it uses as much as digits as its factorization.

115056566615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3563641.

The product of its (nonzero) digits is 810000, while the sum is 47.

The spelling of 115056566615 in words is "one hundred fifteen billion, fifty-six million, five hundred sixty-six thousand, six hundred fifteen".