118837121554000 has 160 divisors (see below), whose sum is σ = 296691339110400. Its totient is φ = 45990008064000.

The previous prime is 118837121553991. The next prime is 118837121554003. The reversal of 118837121554000 is 455121738811.

It is a super-2 number, since 2×118837121554000² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118837121554003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 250801309 + ... + 251274691.

It is an arithmetic number, because the mean of its divisors is an integer number (1854320869440).

Almost surely, 2^{118837121554000} is an apocalyptic number.

118837121554000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118837121554000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148345669555200).

118837121554000 is an abundant number, since it is smaller than the sum of its proper divisors (177854217556400).

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

118837121554000 is a wasteful number, since it uses less digits than its factorization.

118837121554000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477486 (or 477470 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 46.

The spelling of 118837121554000 in words is "one hundred eighteen trillion, eight hundred thirty-seven billion, one hundred twenty-one million, five hundred fifty-four thousand".