1116817653112 has 16 divisors (see below), whose sum is σ = 2393180685360. Its totient is φ = 478636137024.

The previous prime is 1116817653109. The next prime is 1116817653113. The reversal of 1116817653112 is 2113567186111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116817653113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9971586133 + ... + 9971586244.

It is an arithmetic number, because the mean of its divisors is an integer number (149573792835).

Almost surely, 2^{1116817653112} is an apocalyptic number.

It is an amenable number.

1116817653112 is an abundant number, since it is smaller than the sum of its proper divisors (1276363032248).

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

1116817653112 is a wasteful number, since it uses less digits than its factorization.

1116817653112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19943172390 (or 19943172386 counting only the distinct ones).

The product of its digits is 60480, while the sum is 43.

The spelling of 1116817653112 in words is "one trillion, one hundred sixteen billion, eight hundred seventeen million, six hundred fifty-three thousand, one hundred twelve".