115056613 has 4 divisors (see below), whose sum is σ = 131493280. Its totient is φ = 98619948.

The previous prime is 115056607. The next prime is 115056637. The reversal of 115056613 is 316650511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 115056613 - 2⁵ = 115056581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115056653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8218323 + ... + 8218336.

It is an arithmetic number, because the mean of its divisors is an integer number (32873320).

Almost surely, 2^115056613 is an apocalyptic number.

It is an amenable number.

115056613 is a deficient number, since it is larger than the sum of its proper divisors (16436667).

115056613 is an equidigital number, since it uses as much as digits as its factorization.

115056613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16436666.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 115056613 is about 10726.4445647195. Note that the first 3 decimals coincide. The cubic root of 115056613 is about 486.3741988172.

It can be divided in two parts, 11505661 and 3, that added together give a square (11505664 = 3392²).

The spelling of 115056613 in words is "one hundred fifteen million, fifty-six thousand, six hundred thirteen".