1117334791 has 2 divisors, whose sum is σ = 1117334792. Its totient is φ = 1117334790.

The previous prime is 1117334773. The next prime is 1117334797. The reversal of 1117334791 is 1974337111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1117334791 - 2¹⁵ = 1117302023 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1117334791.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1117334797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558667395 + 558667396.

It is an arithmetic number, because the mean of its divisors is an integer number (558667396).

Almost surely, 2^1117334791 is an apocalyptic number.

1117334791 is a deficient number, since it is larger than the sum of its proper divisors (1).

1117334791 is an equidigital number, since it uses as much as digits as its factorization.

1117334791 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15876, while the sum is 37.

The square root of 1117334791 is about 33426.5581686180. The cubic root of 1117334791 is about 1037.6744112070.

The spelling of 1117334791 in words is "one billion, one hundred seventeen million, three hundred thirty-four thousand, seven hundred ninety-one".