1117382459 has 2 divisors, whose sum is σ = 1117382460. Its totient is φ = 1117382458.

The previous prime is 1117382417. The next prime is 1117382467. The reversal of 1117382459 is 9542837111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1117382459 - 2²⁴ = 1100605243 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1117382059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558691229 + 558691230.

It is an arithmetic number, because the mean of its divisors is an integer number (558691230).

Almost surely, 2^1117382459 is an apocalyptic number.

1117382459 is a deficient number, since it is larger than the sum of its proper divisors (1).

1117382459 is an equidigital number, since it uses as much as digits as its factorization.

1117382459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 41.

The square root of 1117382459 is about 33427.2711868618. The cubic root of 1117382459 is about 1037.6891675005.

The spelling of 1117382459 in words is "one billion, one hundred seventeen million, three hundred eighty-two thousand, four hundred fifty-nine".