14316747947 has 2 divisors, whose sum is σ = 14316747948. Its totient is φ = 14316747946.

The previous prime is 14316747919. The next prime is 14316747967. The reversal of 14316747947 is 74974761341.

It is a strong prime.

It is an emirp because it is prime and its reverse (74974761341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14316747947 - 2¹⁴ = 14316731563 is a prime.

It is not a weakly prime, because it can be changed into another prime (14316747967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7158373973 + 7158373974.

It is an arithmetic number, because the mean of its divisors is an integer number (7158373974).

Almost surely, 2^14316747947 is an apocalyptic number.

14316747947 is a deficient number, since it is larger than the sum of its proper divisors (1).

14316747947 is an equidigital number, since it uses as much as digits as its factorization.

14316747947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3556224, while the sum is 53.

The spelling of 14316747947 in words is "fourteen billion, three hundred sixteen million, seven hundred forty-seven thousand, nine hundred forty-seven".