11586714449 has 2 divisors, whose sum is σ = 11586714450. Its totient is φ = 11586714448.

The previous prime is 11586714421. The next prime is 11586714499. The reversal of 11586714449 is 94441768511.

It is an a-pointer prime, because the next prime (11586714499) can be obtained adding 11586714449 to its sum of digits (50).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6364050625 + 5222663824 = 79775^2 + 72268^2 .

It is a cyclic number.

It is not a de Polignac number, because 11586714449 - 2²⁰ = 11585665873 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11586714397 and 11586714406.

It is not a weakly prime, because it can be changed into another prime (11586714499) 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, 5793357224 + 5793357225.

It is an arithmetic number, because the mean of its divisors is an integer number (5793357225).

Almost surely, 2^11586714449 is an apocalyptic number.

It is an amenable number.

11586714449 is a deficient number, since it is larger than the sum of its proper divisors (1).

11586714449 is an equidigital number, since it uses as much as digits as its factorization.

11586714449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 967680, while the sum is 50.

The spelling of 11586714449 in words is "eleven billion, five hundred eighty-six million, seven hundred fourteen thousand, four hundred forty-nine".