118145827584 has 90 divisors (see below), whose sum is σ = 352289542220. Its totient is φ = 39381935616.

The previous prime is 118145827519. The next prime is 118145827603. The reversal of 118145827584 is 485728541811.

118145827584 is a `hidden beast` number, since 1 + 1 + 8 + 1 + 4 + 58 + 2 + 7 + 584 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 118145827584.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2828074 + ... + 2869545.

Almost surely, 2^118145827584 is an apocalyptic number.

It is an amenable number.

118145827584 is an abundant number, since it is smaller than the sum of its proper divisors (234143714636).

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

118145827584 is an frugal number, since it uses more digits than its factorization.

118145827584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5697647 (or 5697624 counting only the distinct ones).

The product of its digits is 2867200, while the sum is 54.

The spelling of 118145827584 in words is "one hundred eighteen billion, one hundred forty-five million, eight hundred twenty-seven thousand, five hundred eighty-four".