10304213789 has 2 divisors, whose sum is σ = 10304213790. Its totient is φ = 10304213788.

The previous prime is 10304213771. The next prime is 10304213809. The reversal of 10304213789 is 98731240301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8087404900 + 2216808889 = 89930^2 + 47083^2 .

It is an emirp because it is prime and its reverse (98731240301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10304213789 - 2³² = 6009246493 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10304213089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5152106894 + 5152106895.

It is an arithmetic number, because the mean of its divisors is an integer number (5152106895).

Almost surely, 2^10304213789 is an apocalyptic number.

It is an amenable number.

10304213789 is a deficient number, since it is larger than the sum of its proper divisors (1).

10304213789 is an equidigital number, since it uses as much as digits as its factorization.

10304213789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 10304213789 in words is "ten billion, three hundred four million, two hundred thirteen thousand, seven hundred eighty-nine".