118399712270 has 16 divisors (see below), whose sum is σ = 243565122528. Its totient is φ = 40594187040.

The previous prime is 118399712261. The next prime is 118399712281. The reversal of 118399712270 is 72217993811.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 845712161 + ... + 845712300.

It is an arithmetic number, because the mean of its divisors is an integer number (15222820158).

Almost surely, 2^118399712270 is an apocalyptic number.

118399712270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118399712270 is an abundant number, since it is smaller than the sum of its proper divisors (125165410258).

118399712270 is a wasteful number, since it uses less digits than its factorization.

118399712270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691424475.

The product of its (nonzero) digits is 381024, while the sum is 50.

The spelling of 118399712270 in words is "one hundred eighteen billion, three hundred ninety-nine million, seven hundred twelve thousand, two hundred seventy".