118542686574 has 16 divisors (see below), whose sum is σ = 255322709712. Its totient is φ = 36474672768.

The previous prime is 118542686557. The next prime is 118542686597. The reversal of 118542686574 is 475686245811.

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, 759888939 + ... + 759889094.

It is an arithmetic number, because the mean of its divisors is an integer number (15957669357).

Almost surely, 2^118542686574 is an apocalyptic number.

118542686574 is an abundant number, since it is smaller than the sum of its proper divisors (136780023138).

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

118542686574 is a wasteful number, since it uses less digits than its factorization.

118542686574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1519778051.

The product of its digits is 12902400, while the sum is 57.

The spelling of 118542686574 in words is "one hundred eighteen billion, five hundred forty-two million, six hundred eighty-six thousand, five hundred seventy-four".