118154569387008 has 1056 divisors, whose sum is σ = 403657426245888. Its totient is φ = 30382984396800.

The previous prime is 118154569386979. The next prime is 118154569387073. The reversal of 118154569387008 is 800783965451811.

It is a tau number, because it is divible by the number of its divisors (1056).

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a self number, because there is not a number n which added to its sum of digits gives 118154569387008.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 85557254478 + ... + 85557255858.

Almost surely, 2^{118154569387008} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118154569387008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201828713122944).

118154569387008 is an abundant number, since it is smaller than the sum of its proper divisors (285502856858880).

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

118154569387008 is a wasteful number, since it uses less digits than its factorization.

118154569387008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1909 (or 1884 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 66.

The spelling of 118154569387008 in words is "one hundred eighteen trillion, one hundred fifty-four billion, five hundred sixty-nine million, three hundred eighty-seven thousand, eight".