1116698558976 has 2560 divisors, whose sum is σ = 4846729789440. Its totient is φ = 244187136000.

The previous prime is 1116698558971. The next prime is 1116698558981. The reversal of 1116698558976 is 6798558966111.

1116698558976 is a `hidden beast` number, since 1 + 1 + 1 + 6 + 69 + 8 + 558 + 9 + 7 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (1116698558971) and next prime (1116698558981).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (1116698558971) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 11056421326 + ... + 11056421426.

It is an arithmetic number, because the mean of its divisors is an integer number (1893253824).

Almost surely, 2^{1116698558976} is an apocalyptic number.

1116698558976 is a gapful number since it is divisible by the number (16) 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 1116698558976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2423364894720).

1116698558976 is an abundant number, since it is smaller than the sum of its proper divisors (3730031230464).

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

1116698558976 is a wasteful number, since it uses less digits than its factorization.

1116698558976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223 (or 201 counting only the distinct ones).

The product of its digits is 195955200, while the sum is 72.

The spelling of 1116698558976 in words is "one trillion, one hundred sixteen billion, six hundred ninety-eight million, five hundred fifty-eight thousand, nine hundred seventy-six".