14518706473 has 2 divisors, whose sum is σ = 14518706474. Its totient is φ = 14518706472.

The previous prime is 14518706471. The next prime is 14518706549. The reversal of 14518706473 is 37460781541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14494233664 + 24472809 = 120392^2 + 4947^2 .

It is an emirp because it is prime and its reverse (37460781541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14518706473 - 2¹ = 14518706471 is a prime.

Together with 14518706471, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (14518706471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7259353236 + 7259353237.

It is an arithmetic number, because the mean of its divisors is an integer number (7259353237).

Almost surely, 2^14518706473 is an apocalyptic number.

It is an amenable number.

14518706473 is a deficient number, since it is larger than the sum of its proper divisors (1).

14518706473 is an equidigital number, since it uses as much as digits as its factorization.

14518706473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 564480, while the sum is 46.

The spelling of 14518706473 in words is "fourteen billion, five hundred eighteen million, seven hundred six thousand, four hundred seventy-three".