1159318494180 has 1728 divisors, whose sum is σ = 4947077431296. Its totient is φ = 214045286400.

The previous prime is 1159318494179. The next prime is 1159318494223. The reversal of 1159318494180 is 814948139511.

1159318494180 is a `hidden beast` number, since 1 + 1 + 593 + 1 + 8 + 4 + 9 + 41 + 8 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 3776281587 + ... + 3776281893.

It is an arithmetic number, because the mean of its divisors is an integer number (2862892032).

Almost surely, 2^{1159318494180} is an apocalyptic number.

1159318494180 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 1159318494180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2473538715648).

1159318494180 is an abundant number, since it is smaller than the sum of its proper divisors (3787758937116).

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

1159318494180 is a wasteful number, since it uses less digits than its factorization.

1159318494180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446 (or 430 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 54.

The spelling of 1159318494180 in words is "one trillion, one hundred fifty-nine billion, three hundred eighteen million, four hundred ninety-four thousand, one hundred eighty".