11440346219 has 2 divisors, whose sum is σ = 11440346220. Its totient is φ = 11440346218.

The previous prime is 11440346201. The next prime is 11440346233. The reversal of 11440346219 is 91264304411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11440346219 - 2⁸ = 11440345963 is a prime.

It is a super-2 number, since 2×11440346219² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11440246219) 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, 5720173109 + 5720173110.

It is an arithmetic number, because the mean of its divisors is an integer number (5720173110).

Almost surely, 2^11440346219 is an apocalyptic number.

11440346219 is a deficient number, since it is larger than the sum of its proper divisors (1).

11440346219 is an equidigital number, since it uses as much as digits as its factorization.

11440346219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 11440346219 in words is "eleven billion, four hundred forty million, three hundred forty-six thousand, two hundred nineteen".