11440334419 has 2 divisors, whose sum is σ = 11440334420. Its totient is φ = 11440334418.

The previous prime is 11440334377. The next prime is 11440334429. The reversal of 11440334419 is 91443304411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11440334419 - 2¹⁵ = 11440301651 is a prime.

It is a super-2 number, since 2×11440334419² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11440334429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5720167209 + 5720167210.

It is an arithmetic number, because the mean of its divisors is an integer number (5720167210).

Almost surely, 2^11440334419 is an apocalyptic number.

11440334419 is a deficient number, since it is larger than the sum of its proper divisors (1).

11440334419 is an equidigital number, since it uses as much as digits as its factorization.

11440334419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 11440334419 in words is "eleven billion, four hundred forty million, three hundred thirty-four thousand, four hundred nineteen".