11522299379 has 2 divisors, whose sum is σ = 11522299380. Its totient is φ = 11522299378.

The previous prime is 11522299357. The next prime is 11522299381. The reversal of 11522299379 is 97399222511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11522299379 - 2¹⁶ = 11522233843 is a prime.

Together with 11522299381, 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 (11522299319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5761149689 + 5761149690.

It is an arithmetic number, because the mean of its divisors is an integer number (5761149690).

Almost surely, 2^11522299379 is an apocalyptic number.

11522299379 is a deficient number, since it is larger than the sum of its proper divisors (1).

11522299379 is an equidigital number, since it uses as much as digits as its factorization.

11522299379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 612360, while the sum is 50.

The spelling of 11522299379 in words is "eleven billion, five hundred twenty-two million, two hundred ninety-nine thousand, three hundred seventy-nine".