118040732160 has 480 divisors, whose sum is σ = 431806237632. Its totient is φ = 27340308480.

The previous prime is 118040732111. The next prime is 118040732207. The reversal of 118040732160 is 61237040811.

It is a tau number, because it is divible by the number of its divisors (480).

It is a super-2 number, since 2×118040732160² (a number of 23 digits) contains 22 as substring.

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 47 ways as a sum of consecutive naturals, for example, 28851715 + ... + 28855805.

Almost surely, 2^118040732160 is an apocalyptic number.

118040732160 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 118040732160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215903118816).

118040732160 is an abundant number, since it is smaller than the sum of its proper divisors (313765505472).

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

118040732160 is a wasteful number, since it uses less digits than its factorization.

118040732160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4164 (or 4131 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

Adding to 118040732160 its reverse (61237040811), we get a palindrome (179277772971).

The spelling of 118040732160 in words is "one hundred eighteen billion, forty million, seven hundred thirty-two thousand, one hundred sixty".