11389069 has 2 divisors, whose sum is σ = 11389070. Its totient is φ = 11389068.

The previous prime is 11389057. The next prime is 11389073. The reversal of 11389069 is 96098311.

11389069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10156969 + 1232100 = 3187^2 + 1110^2 .

It is a cyclic number.

It is not a de Polignac number, because 11389069 - 2⁷ = 11388941 is a prime.

It is a super-2 number, since 2×11389069² = 259421785373522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11383069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5694534 + 5694535.

It is an arithmetic number, because the mean of its divisors is an integer number (5694535).

Almost surely, 2^11389069 is an apocalyptic number.

It is an amenable number.

11389069 is a deficient number, since it is larger than the sum of its proper divisors (1).

11389069 is an equidigital number, since it uses as much as digits as its factorization.

11389069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 37.

The square root of 11389069 is about 3374.7694736085. The cubic root of 11389069 is about 224.9897542660.

The spelling of 11389069 in words is "eleven million, three hundred eighty-nine thousand, sixty-nine".