118787493117852 has 144 divisors (see below), whose sum is σ = 325400666048640. Its totient is φ = 36320301316224.

The previous prime is 118787493117847. The next prime is 118787493117899. The reversal of 118787493117852 is 258711394787811.

It is a happy number.

118787493117852 is a `hidden beast` number, since 1 + 1 + 8 + 7 + 8 + 7 + 493 + 11 + 78 + 52 = 666.

118787493117852 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×118787493117852² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 119045803 + ... + 120039485.

It is an arithmetic number, because the mean of its divisors is an integer number (2259726847560).

Almost surely, 2^{118787493117852} is an apocalyptic number.

118787493117852 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 118787493117852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162700333024320).

118787493117852 is an abundant number, since it is smaller than the sum of its proper divisors (206613172930788).

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

118787493117852 is a wasteful number, since it uses less digits than its factorization.

118787493117852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995312 (or 995307 counting only the distinct ones).

The product of its digits is 189665280, while the sum is 72.

The spelling of 118787493117852 in words is "one hundred eighteen trillion, seven hundred eighty-seven billion, four hundred ninety-three million, one hundred seventeen thousand, eight hundred fifty-two".