15133542317 has 2 divisors, whose sum is σ = 15133542318. Its totient is φ = 15133542316.

The previous prime is 15133542299. The next prime is 15133542331. The reversal of 15133542317 is 71324533151.

15133542317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15047683561 + 85858756 = 122669^2 + 9266^2 .

It is a cyclic number.

It is not a de Polignac number, because 15133542317 - 2¹⁴ = 15133525933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15133542367) 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, 7566771158 + 7566771159.

It is an arithmetic number, because the mean of its divisors is an integer number (7566771159).

Almost surely, 2^15133542317 is an apocalyptic number.

It is an amenable number.

15133542317 is a deficient number, since it is larger than the sum of its proper divisors (1).

15133542317 is an equidigital number, since it uses as much as digits as its factorization.

15133542317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37800, while the sum is 35.

The spelling of 15133542317 in words is "fifteen billion, one hundred thirty-three million, five hundred forty-two thousand, three hundred seventeen".