11298691 has 2 divisors, whose sum is σ = 11298692. Its totient is φ = 11298690.

The previous prime is 11298689. The next prime is 11298701. The reversal of 11298691 is 19689211.

11298691 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11298691 - 2¹ = 11298689 is a prime.

Together with 11298689, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11298691.

It is not a weakly prime, because it can be changed into another prime (11298611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5649345 + 5649346.

It is an arithmetic number, because the mean of its divisors is an integer number (5649346).

Almost surely, 2^11298691 is an apocalyptic number.

11298691 is a deficient number, since it is larger than the sum of its proper divisors (1).

11298691 is an equidigital number, since it uses as much as digits as its factorization.

11298691 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 37.

The square root of 11298691 is about 3361.3525551480. The cubic root of 11298691 is about 224.3930373739.

The spelling of 11298691 in words is "eleven million, two hundred ninety-eight thousand, six hundred ninety-one".