11351353309 has 2 divisors, whose sum is σ = 11351353310. Its totient is φ = 11351353308.

The previous prime is 11351353283. The next prime is 11351353367. The reversal of 11351353309 is 90335315311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10706040900 + 645312409 = 103470^2 + 25403^2 .

It is a cyclic number.

It is not a de Polignac number, because 11351353309 - 2¹⁷ = 11351222237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11351353399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5675676654 + 5675676655.

It is an arithmetic number, because the mean of its divisors is an integer number (5675676655).

Almost surely, 2^11351353309 is an apocalyptic number.

It is an amenable number.

11351353309 is a deficient number, since it is larger than the sum of its proper divisors (1).

11351353309 is an equidigital number, since it uses as much as digits as its factorization.

11351353309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18225, while the sum is 34.

The spelling of 11351353309 in words is "eleven billion, three hundred fifty-one million, three hundred fifty-three thousand, three hundred nine".