1090330049 has 2 divisors, whose sum is σ = 1090330050. Its totient is φ = 1090330048.

The previous prime is 1090329967. The next prime is 1090330057. The reversal of 1090330049 is 9400330901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1086889024 + 3441025 = 32968^2 + 1855^2 .

It is a cyclic number.

It is not a de Polignac number, because 1090330049 - 2²⁴ = 1073552833 is a prime.

It is not a weakly prime, because it can be changed into another prime (1090330849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 545165024 + 545165025.

It is an arithmetic number, because the mean of its divisors is an integer number (545165025).

Almost surely, 2^1090330049 is an apocalyptic number.

It is an amenable number.

1090330049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1090330049 is an equidigital number, since it uses as much as digits as its factorization.

1090330049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 1090330049 is about 33020.1461080959. The cubic root of 1090330049 is about 1029.2463299245.

The spelling of 1090330049 in words is "one billion, ninety million, three hundred thirty thousand, forty-nine".