115906648078 has 8 divisors (see below), whose sum is σ = 187233816168. Its totient is φ = 53495376024.

The previous prime is 115906648069. The next prime is 115906648103. The reversal of 115906648078 is 870846609511.

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

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, 2228973976 + ... + 2228974027.

It is an arithmetic number, because the mean of its divisors is an integer number (23404227021).

Almost surely, 2^115906648078 is an apocalyptic number.

115906648078 is a deficient number, since it is larger than the sum of its proper divisors (71327168090).

115906648078 is a wasteful number, since it uses less digits than its factorization.

115906648078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4457948018.

The product of its (nonzero) digits is 2903040, while the sum is 55.

The spelling of 115906648078 in words is "one hundred fifteen billion, nine hundred six million, six hundred forty-eight thousand, seventy-eight".