118049658078 has 32 divisors (see below), whose sum is σ = 272713651200. Its totient is φ = 33668351360.

The previous prime is 118049658049. The next prime is 118049658149. The reversal of 118049658078 is 870856940811.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52605678 + ... + 52607921.

It is an arithmetic number, because the mean of its divisors is an integer number (8522301600).

Almost surely, 2^118049658078 is an apocalyptic number.

118049658078 is an abundant number, since it is smaller than the sum of its proper divisors (154663993122).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118049658078 is a wasteful number, since it uses less digits than its factorization.

118049658078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105213632.

The product of its (nonzero) digits is 3870720, while the sum is 57.

The spelling of 118049658078 in words is "one hundred eighteen billion, forty-nine million, six hundred fifty-eight thousand, seventy-eight".