118581749299200 has 1152 divisors, whose sum is σ = 472498243176960. Its totient is φ = 25879589683200.

The previous prime is 118581749299151. The next prime is 118581749299207. The reversal of 118581749299200 is 2992947185811.

It is a super-2 number, since 2×118581749299200² (a number of 29 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118581749299207) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 660543852 + ... + 660723348.

It is an arithmetic number, because the mean of its divisors is an integer number (410154724980).

Almost surely, 2^{118581749299200} is an apocalyptic number.

118581749299200 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 118581749299200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236249121588480).

118581749299200 is an abundant number, since it is smaller than the sum of its proper divisors (353916493877760).

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

118581749299200 is a wasteful number, since it uses less digits than its factorization.

118581749299200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179583 (or 179558 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 66.

The spelling of 118581749299200 in words is "one hundred eighteen trillion, five hundred eighty-one billion, seven hundred forty-nine million, two hundred ninety-nine thousand, two hundred".