118209585854582 has 16 divisors (see below), whose sum is σ = 183101218658304. Its totient is φ = 57177242577000.

The previous prime is 118209585854537. The next prime is 118209585854623. The reversal of 118209585854582 is 285458585902811.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348898094 + ... + 349236737.

It is an arithmetic number, because the mean of its divisors is an integer number (11443826166144).

Almost surely, 2^{118209585854582} is an apocalyptic number.

118209585854582 is a deficient number, since it is larger than the sum of its proper divisors (64891632803722).

118209585854582 is a wasteful number, since it uses less digits than its factorization.

118209585854582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698137595.

The product of its (nonzero) digits is 368640000, while the sum is 71.

The spelling of 118209585854582 in words is "one hundred eighteen trillion, two hundred nine billion, five hundred eighty-five million, eight hundred fifty-four thousand, five hundred eighty-two".