15717325063 has 8 divisors (see below), whose sum is σ = 17322938640. Its totient is φ = 14141172480.

The previous prime is 15717325051. The next prime is 15717325081. The reversal of 15717325063 is 36052371751.

It is a happy number.

15717325063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15717325063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15717325363) 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 in 7 ways as a sum of consecutive naturals, for example, 7364128 + ... + 7366261.

It is an arithmetic number, because the mean of its divisors is an integer number (2165367330).

Almost surely, 2^15717325063 is an apocalyptic number.

15717325063 is a deficient number, since it is larger than the sum of its proper divisors (1605613577).

15717325063 is a wasteful number, since it uses less digits than its factorization.

15717325063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14730497.

The product of its (nonzero) digits is 132300, while the sum is 40.

The spelling of 15717325063 in words is "fifteen billion, seven hundred seventeen million, three hundred twenty-five thousand, sixty-three".