118294890190 has 16 divisors (see below), whose sum is σ = 213939956880. Its totient is φ = 47093699520.

The previous prime is 118294890173. The next prime is 118294890193. The reversal of 118294890190 is 91098492811.

It is a super-2 number, since 2×118294890190² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118294890193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28029855 + ... + 28034074.

It is an arithmetic number, because the mean of its divisors is an integer number (13371247305).

Almost surely, 2^118294890190 is an apocalyptic number.

118294890190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118294890190 is a deficient number, since it is larger than the sum of its proper divisors (95645066690).

118294890190 is a wasteful number, since it uses less digits than its factorization.

118294890190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56064147.

The product of its (nonzero) digits is 373248, while the sum is 52.

The spelling of 118294890190 in words is "one hundred eighteen billion, two hundred ninety-four million, eight hundred ninety thousand, one hundred ninety".