118437823933494 has 64 divisors (see below), whose sum is σ = 256070307118080. Its totient is φ = 36303376055040.

The previous prime is 118437823933439. The next prime is 118437823933519. The reversal of 118437823933494 is 494339328734811.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 170003514 + ... + 170698770.

It is an arithmetic number, because the mean of its divisors is an integer number (4001098548720).

Almost surely, 2^{118437823933494} is an apocalyptic number.

118437823933494 is an abundant number, since it is smaller than the sum of its proper divisors (137632483184586).

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

118437823933494 is a wasteful number, since it uses less digits than its factorization.

118437823933494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703605.

The product of its digits is 376233984, while the sum is 69.

The spelling of 118437823933494 in words is "one hundred eighteen trillion, four hundred thirty-seven billion, eight hundred twenty-three million, nine hundred thirty-three thousand, four hundred ninety-four".