1089414719 has 2 divisors, whose sum is σ = 1089414720. Its totient is φ = 1089414718.

The previous prime is 1089414709. The next prime is 1089414743. The reversal of 1089414719 is 9174149801.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (9174149801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1089414719 - 2⁸ = 1089414463 is a prime.

It is a super-2 number, since 2×1089414719² = 2373648859947697922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1089414719.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1089414709) 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, 544707359 + 544707360.

It is an arithmetic number, because the mean of its divisors is an integer number (544707360).

Almost surely, 2^1089414719 is an apocalyptic number.

1089414719 is a deficient number, since it is larger than the sum of its proper divisors (1).

1089414719 is an equidigital number, since it uses as much as digits as its factorization.

1089414719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 44.

The square root of 1089414719 is about 33006.2830230852. The cubic root of 1089414719 is about 1028.9582325123.

The spelling of 1089414719 in words is "one billion, eighty-nine million, four hundred fourteen thousand, seven hundred nineteen".