14111464476449 has 2 divisors, whose sum is σ = 14111464476450. Its totient is φ = 14111464476448.

The previous prime is 14111464476433. The next prime is 14111464476451. The reversal of 14111464476449 is 94467446411141.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9975061022224 + 4136403454225 = 3158332^2 + 2033815^2 .

It is a cyclic number.

It is not a de Polignac number, because 14111464476449 - 2⁴ = 14111464476433 is a prime.

Together with 14111464476451, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 14111464476394 and 14111464476403.

It is not a weakly prime, because it can be changed into another prime (14111464470449) 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, 7055732238224 + 7055732238225.

It is an arithmetic number, because the mean of its divisors is an integer number (7055732238225).

Almost surely, 2^{14111464476449} is an apocalyptic number.

It is an amenable number.

14111464476449 is a deficient number, since it is larger than the sum of its proper divisors (1).

14111464476449 is an equidigital number, since it uses as much as digits as its factorization.

14111464476449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9289728, while the sum is 56.

The spelling of 14111464476449 in words is "fourteen trillion, one hundred eleven billion, four hundred sixty-four million, four hundred seventy-six thousand, four hundred forty-nine".