15323748163 has 2 divisors, whose sum is σ = 15323748164. Its totient is φ = 15323748162.

The previous prime is 15323748151. The next prime is 15323748203. The reversal of 15323748163 is 36184732351.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 15323748163 - 2⁹ = 15323747651 is a prime.

It is not a weakly prime, because it can be changed into another prime (15323748763) 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, 7661874081 + 7661874082.

It is an arithmetic number, because the mean of its divisors is an integer number (7661874082).

Almost surely, 2^15323748163 is an apocalyptic number.

15323748163 is a deficient number, since it is larger than the sum of its proper divisors (1).

15323748163 is an equidigital number, since it uses as much as digits as its factorization.

15323748163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 43.

The spelling of 15323748163 in words is "fifteen billion, three hundred twenty-three million, seven hundred forty-eight thousand, one hundred sixty-three".