1116691614720 has 1584 divisors, whose sum is σ = 4566498693120. Its totient is φ = 251380039680.

The previous prime is 1116691614641. The next prime is 1116691614793. The reversal of 1116691614720 is 274161966111.

It is a happy number.

1116691614720 is a `hidden beast` number, since 1 + 1 + 1 + 6 + 6 + 9 + 1 + 614 + 7 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (1584).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 8792847297 + ... + 8792847423.

Almost surely, 2^{1116691614720} is an apocalyptic number.

1116691614720 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 1116691614720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2283249346560).

1116691614720 is an abundant number, since it is smaller than the sum of its proper divisors (3449807078400).

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

1116691614720 is a wasteful number, since it uses less digits than its factorization.

1116691614720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282 (or 250 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The spelling of 1116691614720 in words is "one trillion, one hundred sixteen billion, six hundred ninety-one million, six hundred fourteen thousand, seven hundred twenty".