1116788623 has 2 divisors, whose sum is σ = 1116788624. Its totient is φ = 1116788622.

The previous prime is 1116788611. The next prime is 1116788653. The reversal of 1116788623 is 3268876111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1116788623 - 2⁹ = 1116788111 is a prime.

It is a super-2 number, since 2×1116788623² = 2494433656924472258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1116788623.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1116788653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558394311 + 558394312.

It is an arithmetic number, because the mean of its divisors is an integer number (558394312).

Almost surely, 2^1116788623 is an apocalyptic number.

1116788623 is a deficient number, since it is larger than the sum of its proper divisors (1).

1116788623 is an equidigital number, since it uses as much as digits as its factorization.

1116788623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 43.

The square root of 1116788623 is about 33418.3874985015. The cubic root of 1116788623 is about 1037.5053073324.

The spelling of 1116788623 in words is "one billion, one hundred sixteen million, seven hundred eighty-eight thousand, six hundred twenty-three".