11298324991 has 2 divisors, whose sum is σ = 11298324992. Its totient is φ = 11298324990.

The previous prime is 11298324959. The next prime is 11298325021. The reversal of 11298324991 is 19942389211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11298324991 - 2⁵ = 11298324959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11298327991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5649162495 + 5649162496.

It is an arithmetic number, because the mean of its divisors is an integer number (5649162496).

Almost surely, 2^11298324991 is an apocalyptic number.

11298324991 is a deficient number, since it is larger than the sum of its proper divisors (1).

11298324991 is an equidigital number, since it uses as much as digits as its factorization.

11298324991 is an evil number, because the sum of its binary digits is even.

The product of its digits is 279936, while the sum is 49.

The spelling of 11298324991 in words is "eleven billion, two hundred ninety-eight million, three hundred twenty-four thousand, nine hundred ninety-one".