14819000321 has 2 divisors, whose sum is σ = 14819000322. Its totient is φ = 14819000320.

The previous prime is 14819000293. The next prime is 14819000333. The reversal of 14819000321 is 12300091841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14510611600 + 308388721 = 120460^2 + 17561^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14819000321 is a prime.

It is not a weakly prime, because it can be changed into another prime (14819000621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7409500160 + 7409500161.

It is an arithmetic number, because the mean of its divisors is an integer number (7409500161).

It is a Proth number, since it is equal to 28265 ⋅ 2¹⁹ + 1 and 28265 < 2¹⁹.

Almost surely, 2^14819000321 is an apocalyptic number.

It is an amenable number.

14819000321 is a deficient number, since it is larger than the sum of its proper divisors (1).

14819000321 is an equidigital number, since it uses as much as digits as its factorization.

14819000321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 29.

The spelling of 14819000321 in words is "fourteen billion, eight hundred nineteen million, three hundred twenty-one", and thus it is an aban number.