11385783349 has 2 divisors, whose sum is σ = 11385783350. Its totient is φ = 11385783348.

The previous prime is 11385783319. The next prime is 11385783373. The reversal of 11385783349 is 94338758311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6699422500 + 4686360849 = 81850^2 + 68457^2 .

It is a cyclic number.

It is not a de Polignac number, because 11385783349 - 2⁵ = 11385783317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11385783296 and 11385783305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11385783319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5692891674 + 5692891675.

It is an arithmetic number, because the mean of its divisors is an integer number (5692891675).

Almost surely, 2^11385783349 is an apocalyptic number.

It is an amenable number.

11385783349 is a deficient number, since it is larger than the sum of its proper divisors (1).

11385783349 is an equidigital number, since it uses as much as digits as its factorization.

11385783349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2177280, while the sum is 52.

The spelling of 11385783349 in words is "eleven billion, three hundred eighty-five million, seven hundred eighty-three thousand, three hundred forty-nine".