115568078 has 4 divisors (see below), whose sum is σ = 173352120. Its totient is φ = 57784038.

The previous prime is 115568071. The next prime is 115568081. The reversal of 115568078 is 870865511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 870865511 = 17 ⋅51227383.

It is a super-2 number, since 2×115568078² = 26711961305228168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115568071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28892018 + ... + 28892021.

It is an arithmetic number, because the mean of its divisors is an integer number (43338030).

Almost surely, 2^115568078 is an apocalyptic number.

115568078 is a deficient number, since it is larger than the sum of its proper divisors (57784042).

115568078 is an equidigital number, since it uses as much as digits as its factorization.

115568078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57784041.

The product of its (nonzero) digits is 67200, while the sum is 41.

The square root of 115568078 is about 10750.2594387298. The cubic root of 115568078 is about 487.0938320155.

The spelling of 115568078 in words is "one hundred fifteen million, five hundred sixty-eight thousand, seventy-eight".