11251379 has 2 divisors, whose sum is σ = 11251380. Its totient is φ = 11251378.

The previous prime is 11251369. The next prime is 11251381. The reversal of 11251379 is 97315211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11251379 is a prime.

It is a Sophie Germain prime.

Together with 11251381, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11251309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5625689 + 5625690.

It is an arithmetic number, because the mean of its divisors is an integer number (5625690).

Almost surely, 2^11251379 is an apocalyptic number.

11251379 is a deficient number, since it is larger than the sum of its proper divisors (1).

11251379 is an equidigital number, since it uses as much as digits as its factorization.

11251379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1890, while the sum is 29.

The square root of 11251379 is about 3354.3075291332. The cubic root of 11251379 is about 224.0793922977.

The spelling of 11251379 in words is "eleven million, two hundred fifty-one thousand, three hundred seventy-nine".