11340310391 has 2 divisors, whose sum is σ = 11340310392. Its totient is φ = 11340310390.

The previous prime is 11340310381. The next prime is 11340310439. The reversal of 11340310391 is 19301304311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11340310391 - 2⁶ = 11340310327 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11340310391.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11340310381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5670155195 + 5670155196.

It is an arithmetic number, because the mean of its divisors is an integer number (5670155196).

Almost surely, 2^11340310391 is an apocalyptic number.

11340310391 is a deficient number, since it is larger than the sum of its proper divisors (1).

11340310391 is an equidigital number, since it uses as much as digits as its factorization.

11340310391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 26.

The spelling of 11340310391 in words is "eleven billion, three hundred forty million, three hundred ten thousand, three hundred ninety-one".