118369199232 has 128 divisors (see below), whose sum is σ = 350922432000. Its totient is φ = 39279209472.

The previous prime is 118369199203. The next prime is 118369199287. The reversal of 118369199232 is 232991963811.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×118369199232² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 693894 + ... + 847482.

It is an arithmetic number, because the mean of its divisors is an integer number (2741581500).

Almost surely, 2^118369199232 is an apocalyptic number.

118369199232 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 118369199232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175461216000).

118369199232 is an abundant number, since it is smaller than the sum of its proper divisors (232553232768).

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

118369199232 is a wasteful number, since it uses less digits than its factorization.

118369199232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153835 (or 153817 counting only the distinct ones).

The product of its digits is 1259712, while the sum is 54.

The spelling of 118369199232 in words is "one hundred eighteen billion, three hundred sixty-nine million, one hundred ninety-nine thousand, two hundred thirty-two".