1116789567279 has 16 divisors (see below), whose sum is σ = 1528557734400. Its totient is φ = 725032092096.

The previous prime is 1116789567259. The next prime is 1116789567307. The reversal of 1116789567279 is 9727659876111.

It is not a de Polignac number, because 1116789567279 - 2¹⁶ = 1116789501743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116789567239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32257989 + ... + 32292590.

It is an arithmetic number, because the mean of its divisors is an integer number (95534858400).

Almost surely, 2^{1116789567279} is an apocalyptic number.

1116789567279 is a deficient number, since it is larger than the sum of its proper divisors (411768167121).

1116789567279 is an equidigital number, since it uses as much as digits as its factorization.

1116789567279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64550734.

The product of its digits is 80015040, while the sum is 69.

The spelling of 1116789567279 in words is "one trillion, one hundred sixteen billion, seven hundred eighty-nine million, five hundred sixty-seven thousand, two hundred seventy-nine".