118438744619712 has 896 divisors, whose sum is σ = 362079225446400. Its totient is φ = 33842092032000.

The previous prime is 118438744619687. The next prime is 118438744619753. The reversal of 118438744619712 is 217916447834811.

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

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 212636884138 + ... + 212636884694.

It is an arithmetic number, because the mean of its divisors is an integer number (404106278400).

Almost surely, 2^{118438744619712} is an apocalyptic number.

118438744619712 is a gapful number since it is divisible by the number (12) 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 118438744619712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181039612723200).

118438744619712 is an abundant number, since it is smaller than the sum of its proper divisors (243640480826688).

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

118438744619712 is a wasteful number, since it uses less digits than its factorization.

118438744619712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141 (or 1131 counting only the distinct ones).

The product of its digits is 65028096, while the sum is 66.

The spelling of 118438744619712 in words is "one hundred eighteen trillion, four hundred thirty-eight billion, seven hundred forty-four million, six hundred nineteen thousand, seven hundred twelve".