14816859973 has 2 divisors, whose sum is σ = 14816859974. Its totient is φ = 14816859972.

The previous prime is 14816859971. The next prime is 14816859979. The reversal of 14816859973 is 37995861841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13609088964 + 1207771009 = 116658^2 + 34753^2 .

It is a cyclic number.

It is not a de Polignac number, because 14816859973 - 2¹ = 14816859971 is a prime.

Together with 14816859971, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14816859971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7408429986 + 7408429987.

It is an arithmetic number, because the mean of its divisors is an integer number (7408429987).

Almost surely, 2^14816859973 is an apocalyptic number.

It is an amenable number.

14816859973 is a deficient number, since it is larger than the sum of its proper divisors (1).

14816859973 is an equidigital number, since it uses as much as digits as its factorization.

14816859973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13063680, while the sum is 61.

The spelling of 14816859973 in words is "fourteen billion, eight hundred sixteen million, eight hundred fifty-nine thousand, nine hundred seventy-three".