11141399 has 2 divisors, whose sum is σ = 11141400. Its totient is φ = 11141398.

The previous prime is 11141393. The next prime is 11141401. The reversal of 11141399 is 99314111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11141399 is a prime.

Together with 11141401, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11141393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5570699 + 5570700.

It is an arithmetic number, because the mean of its divisors is an integer number (5570700).

Almost surely, 2^11141399 is an apocalyptic number.

11141399 is a deficient number, since it is larger than the sum of its proper divisors (1).

11141399 is an equidigital number, since it uses as much as digits as its factorization.

11141399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 972, while the sum is 29.

The square root of 11141399 is about 3337.8734248021. The cubic root of 11141399 is about 223.3468898481.

The spelling of 11141399 in words is "eleven million, one hundred forty-one thousand, three hundred ninety-nine".