11363749 has 2 divisors, whose sum is σ = 11363750. Its totient is φ = 11363748.

The previous prime is 11363747. The next prime is 11363753. The reversal of 11363749 is 94736311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11189025 + 174724 = 3345^2 + 418^2 .

It is a cyclic number.

It is not a de Polignac number, because 11363749 - 2¹ = 11363747 is a prime.

Together with 11363747, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11363743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5681874 + 5681875.

It is an arithmetic number, because the mean of its divisors is an integer number (5681875).

Almost surely, 2^11363749 is an apocalyptic number.

It is an amenable number.

11363749 is a deficient number, since it is larger than the sum of its proper divisors (1).

11363749 is an equidigital number, since it uses as much as digits as its factorization.

11363749 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 34.

The square root of 11363749 is about 3371.0160189474. The cubic root of 11363749 is about 224.8228993213.

The spelling of 11363749 in words is "eleven million, three hundred sixty-three thousand, seven hundred forty-nine".