115082978 has 8 divisors (see below), whose sum is σ = 176297472. Its totient is φ = 56317156.

The previous prime is 115082953. The next prime is 115082993. The reversal of 115082978 is 879280511.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 612050 + ... + 612237.

It is an arithmetic number, because the mean of its divisors is an integer number (22037184).

Almost surely, 2^115082978 is an apocalyptic number.

115082978 is a deficient number, since it is larger than the sum of its proper divisors (61214494).

115082978 is a wasteful number, since it uses less digits than its factorization.

115082978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224336.

The product of its (nonzero) digits is 40320, while the sum is 41.

The square root of 115082978 is about 10727.6734663206. The cubic root of 115082978 is about 486.4113465485.

The spelling of 115082978 in words is "one hundred fifteen million, eighty-two thousand, nine hundred seventy-eight".