1079189459 has 2 divisors, whose sum is σ = 1079189460. Its totient is φ = 1079189458.

The previous prime is 1079189431. The next prime is 1079189477. The reversal of 1079189459 is 9549819701.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1079189459 - 2¹⁶ = 1079123923 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1079189459.

It is not a weakly prime, because it can be changed into another prime (1079189159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 539594729 + 539594730.

It is an arithmetic number, because the mean of its divisors is an integer number (539594730).

Almost surely, 2^1079189459 is an apocalyptic number.

1079189459 is a deficient number, since it is larger than the sum of its proper divisors (1).

1079189459 is an equidigital number, since it uses as much as digits as its factorization.

1079189459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 53.

The square root of 1079189459 is about 32851.0191470523. The cubic root of 1079189459 is about 1025.7288360632.

The spelling of 1079189459 in words is "one billion, seventy-nine million, one hundred eighty-nine thousand, four hundred fifty-nine".