118609887120054 has 16 divisors (see below), whose sum is σ = 258785208262080. Its totient is φ = 35942390036360.

The previous prime is 118609887119957. The next prime is 118609887120113. The reversal of 118609887120054 is 450021788906811.

It is a self number, because there is not a number n which added to its sum of digits gives 118609887120054.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 898559750844 + ... + 898559750975.

It is an arithmetic number, because the mean of its divisors is an integer number (16174075516380).

Almost surely, 2^{118609887120054} is an apocalyptic number.

118609887120054 is an abundant number, since it is smaller than the sum of its proper divisors (140175321142026).

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

118609887120054 is a wasteful number, since it uses less digits than its factorization.

118609887120054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1797119501835.

The product of its (nonzero) digits is 7741440, while the sum is 60.

The spelling of 118609887120054 in words is "one hundred eighteen trillion, six hundred nine billion, eight hundred eighty-seven million, one hundred twenty thousand, fifty-four".