118193775000 has 1152 divisors, whose sum is σ = 483494054400. Its totient is φ = 23500800000.

The previous prime is 118193774971. The next prime is 118193775053. The reversal of 118193775000 is 577391811.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 2882774980 + ... + 2882775020.

It is an arithmetic number, because the mean of its divisors is an integer number (419699700).

Almost surely, 2^118193775000 is an apocalyptic number.

118193775000 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 118193775000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241747027200).

118193775000 is an abundant number, since it is smaller than the sum of its proper divisors (365300279400).

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

118193775000 is a wasteful number, since it uses less digits than its factorization.

118193775000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 42.

The spelling of 118193775000 in words is "one hundred eighteen billion, one hundred ninety-three million, seven hundred seventy-five thousand".