1116082772640 has 1152 divisors, whose sum is σ = 4517420544000. Its totient is φ = 248002560000.

The previous prime is 1116082772627. The next prime is 1116082772663. The reversal of 1116082772640 is 462772806111.

1116082772640 is a `hidden beast` number, since 1 + 11 + 608 + 2 + 7 + 7 + 26 + 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 191 ways as a sum of consecutive naturals, for example, 1863243061 + ... + 1863243659.

It is an arithmetic number, because the mean of its divisors is an integer number (3921372000).

Almost surely, 2^{1116082772640} is an apocalyptic number.

1116082772640 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 1116082772640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2258710272000).

1116082772640 is an abundant number, since it is smaller than the sum of its proper divisors (3401337771360).

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

1116082772640 is a wasteful number, since it uses less digits than its factorization.

1116082772640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842 (or 831 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The spelling of 1116082772640 in words is "one trillion, one hundred sixteen billion, eighty-two million, seven hundred seventy-two thousand, six hundred forty".