1089023318219 has 2 divisors, whose sum is σ = 1089023318220. Its totient is φ = 1089023318218.

The previous prime is 1089023318143. The next prime is 1089023318239. The reversal of 1089023318219 is 9128133209801.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1089023318219 - 2¹⁶ = 1089023252683 is a prime.

It is a super-2 number, since 2×1089023318219² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1089023318239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 544511659109 + 544511659110.

It is an arithmetic number, because the mean of its divisors is an integer number (544511659110).

Almost surely, 2^{1089023318219} is an apocalyptic number.

1089023318219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1089023318219 is an equidigital number, since it uses as much as digits as its factorization.

1089023318219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 47.

The spelling of 1089023318219 in words is "one trillion, eighty-nine billion, twenty-three million, three hundred eighteen thousand, two hundred nineteen".