14369716481 has 2 divisors, whose sum is σ = 14369716482. Its totient is φ = 14369716480.

The previous prime is 14369716477. The next prime is 14369716489. The reversal of 14369716481 is 18461796341.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11156640625 + 3213075856 = 105625^2 + 56684^2 .

It is an emirp because it is prime and its reverse (18461796341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14369716481 - 2² = 14369716477 is a prime.

It is a super-2 number, since 2×14369716481² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14369716489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7184858240 + 7184858241.

It is an arithmetic number, because the mean of its divisors is an integer number (7184858241).

Almost surely, 2^14369716481 is an apocalyptic number.

It is an amenable number.

14369716481 is a deficient number, since it is larger than the sum of its proper divisors (1).

14369716481 is an equidigital number, since it uses as much as digits as its factorization.

14369716481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 870912, while the sum is 50.

The spelling of 14369716481 in words is "fourteen billion, three hundred sixty-nine million, seven hundred sixteen thousand, four hundred eighty-one".