118341699840 has 1728 divisors, whose sum is σ = 541476988416. Its totient is φ = 24078974976.

The previous prime is 118341699821. The next prime is 118341699851. The reversal of 118341699840 is 48996143811.

118341699840 is a `hidden beast` number, since 1 + 183 + 416 + 9 + 9 + 8 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (1728).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1047271624 + ... + 1047271736.

Almost surely, 2^118341699840 is an apocalyptic number.

118341699840 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 118341699840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270738494208).

118341699840 is an abundant number, since it is smaller than the sum of its proper divisors (423135288576).

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

118341699840 is a wasteful number, since it uses less digits than its factorization.

118341699840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 54.

The spelling of 118341699840 in words is "one hundred eighteen billion, three hundred forty-one million, six hundred ninety-nine thousand, eight hundred forty".