1116960173640 has 256 divisors, whose sum is σ = 3925262592000. Its totient is φ = 281739928320.

The previous prime is 1116960173627. The next prime is 1116960173663. The reversal of 1116960173640 is 463710696111.

1116960173640 is a `hidden beast` number, since 1 + 1 + 1 + 6 + 9 + 601 + 7 + 36 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13234375 + ... + 13318505.

It is an arithmetic number, because the mean of its divisors is an integer number (15333057000).

Almost surely, 2^{1116960173640} is an apocalyptic number.

1116960173640 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 1116960173640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1962631296000).

1116960173640 is an abundant number, since it is smaller than the sum of its proper divisors (2808302418360).

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

1116960173640 is a wasteful number, since it uses less digits than its factorization.

1116960173640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84817 (or 84807 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The spelling of 1116960173640 in words is "one trillion, one hundred sixteen billion, nine hundred sixty million, one hundred seventy-three thousand, six hundred forty".