118426193268 has 24 divisors (see below), whose sum is σ = 276856150368. Its totient is φ = 39399916896.

The previous prime is 118426193261. The next prime is 118426193309. The reversal of 118426193268 is 862391624811.

It is a self number, because there is not a number n which added to its sum of digits gives 118426193268.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118426193261) by changing a digit.

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, 9428571 + ... + 9441122.

It is an arithmetic number, because the mean of its divisors is an integer number (11535672932).

Almost surely, 2^118426193268 is an apocalyptic number.

It is an amenable number.

118426193268 is an abundant number, since it is smaller than the sum of its proper divisors (158429957100).

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

118426193268 is a wasteful number, since it uses less digits than its factorization.

118426193268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18870223 (or 18870221 counting only the distinct ones).

The product of its digits is 995328, while the sum is 51.

The spelling of 118426193268 in words is "one hundred eighteen billion, four hundred twenty-six million, one hundred ninety-three thousand, two hundred sixty-eight".