118260384315840 has 560 divisors, whose sum is σ = 453085244000928. Its totient is φ = 29106856452096.

The previous prime is 118260384315803. The next prime is 118260384315863. The reversal of 118260384315840 is 48513483062811.

It is a happy number.

118260384315840 is a `hidden beast` number, since 1 + 1 + 8 + 26 + 0 + 3 + 8 + 4 + 31 + 584 + 0 = 666.

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 79 ways as a sum of consecutive naturals, for example, 4128756559 + ... + 4128785201.

Almost surely, 2^{118260384315840} is an apocalyptic number.

118260384315840 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 118260384315840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226542622000464).

118260384315840 is an abundant number, since it is smaller than the sum of its proper divisors (334824859685088).

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

118260384315840 is a wasteful number, since it uses less digits than its factorization.

118260384315840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40938 (or 40919 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 54.

The spelling of 118260384315840 in words is "one hundred eighteen trillion, two hundred sixty billion, three hundred eighty-four million, three hundred fifteen thousand, eight hundred forty".