15323304047 has 2 divisors, whose sum is σ = 15323304048. Its totient is φ = 15323304046.

The previous prime is 15323304013. The next prime is 15323304119. The reversal of 15323304047 is 74040332351.

15323304047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 15323304047 - 2⁸ = 15323303791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15323324047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7661652023 + 7661652024.

It is an arithmetic number, because the mean of its divisors is an integer number (7661652024).

Almost surely, 2^15323304047 is an apocalyptic number.

15323304047 is a deficient number, since it is larger than the sum of its proper divisors (1).

15323304047 is an equidigital number, since it uses as much as digits as its factorization.

15323304047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 32.

Adding to 15323304047 its reverse (74040332351), we get a palindrome (89363636398).

The spelling of 15323304047 in words is "fifteen billion, three hundred twenty-three million, three hundred four thousand, forty-seven".