1116113536645 has 16 divisors (see below), whose sum is σ = 1341843831360. Its totient is φ = 891219538944.

The previous prime is 1116113536631. The next prime is 1116113536649. The reversal of 1116113536645 is 5466353116111.

It is a cyclic number.

It is not a de Polignac number, because 1116113536645 - 2²¹ = 1116111439493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116113536649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24681666 + ... + 24726844.

It is an arithmetic number, because the mean of its divisors is an integer number (83865239460).

Almost surely, 2^{1116113536645} is an apocalyptic number.

It is an amenable number.

1116113536645 is a deficient number, since it is larger than the sum of its proper divisors (225730294715).

1116113536645 is an equidigital number, since it uses as much as digits as its factorization.

1116113536645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54324.

The product of its digits is 194400, while the sum is 43.

The spelling of 1116113536645 in words is "one trillion, one hundred sixteen billion, one hundred thirteen million, five hundred thirty-six thousand, six hundred forty-five".