14444666311 has 2 divisors, whose sum is σ = 14444666312. Its totient is φ = 14444666310.

The previous prime is 14444666303. The next prime is 14444666351. The reversal of 14444666311 is 11366644441.

It is an a-pointer prime, because the next prime (14444666351) can be obtained adding 14444666311 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14444666311 - 2³ = 14444666303 is a prime.

It is a super-2 number, since 2×14444666311² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14444666351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7222333155 + 7222333156.

It is an arithmetic number, because the mean of its divisors is an integer number (7222333156).

Almost surely, 2^14444666311 is an apocalyptic number.

14444666311 is a deficient number, since it is larger than the sum of its proper divisors (1).

14444666311 is an equidigital number, since it uses as much as digits as its factorization.

14444666311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 165888, while the sum is 40.

The spelling of 14444666311 in words is "fourteen billion, four hundred forty-four million, six hundred sixty-six thousand, three hundred eleven".