15630130317 has 16 divisors (see below), whose sum is σ = 21293890560. Its totient is φ = 10194903600.

The previous prime is 15630130301. The next prime is 15630130363. The reversal of 15630130317 is 71303103651.

15630130317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 15630130317 - 2⁴ = 15630130301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15630130387) 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 15 ways as a sum of consecutive naturals, for example, 171909 + ... + 246602.

It is an arithmetic number, because the mean of its divisors is an integer number (1330868160).

Almost surely, 2^15630130317 is an apocalyptic number.

It is an amenable number.

15630130317 is a deficient number, since it is larger than the sum of its proper divisors (5663760243).

15630130317 is a wasteful number, since it uses less digits than its factorization.

15630130317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418784.

The product of its (nonzero) digits is 5670, while the sum is 30.

Adding to 15630130317 its reverse (71303103651), we get a palindrome (86933233968).

The spelling of 15630130317 in words is "fifteen billion, six hundred thirty million, one hundred thirty thousand, three hundred seventeen".