14668162946849 has 2 divisors, whose sum is σ = 14668162946850. Its totient is φ = 14668162946848.

The previous prime is 14668162946809. The next prime is 14668162946881. The reversal of 14668162946849 is 94864926186641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13289342157025 + 1378820789824 = 3645455^2 + 1174232^2 .

It is a cyclic number.

It is not a de Polignac number, because 14668162946849 - 2⁴⁰ = 13568651319073 is a prime.

It is not a weakly prime, because it can be changed into another prime (14668162946809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7334081473424 + 7334081473425.

It is an arithmetic number, because the mean of its divisors is an integer number (7334081473425).

Almost surely, 2^{14668162946849} is an apocalyptic number.

It is an amenable number.

14668162946849 is a deficient number, since it is larger than the sum of its proper divisors (1).

14668162946849 is an equidigital number, since it uses as much as digits as its factorization.

14668162946849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 859963392, while the sum is 74.

The spelling of 14668162946849 in words is "fourteen trillion, six hundred sixty-eight billion, one hundred sixty-two million, nine hundred forty-six thousand, eight hundred forty-nine".