12716430031 has 8 divisors (see below), whose sum is σ = 12737118240. Its totient is φ = 12695759328.

The previous prime is 12716430017. The next prime is 12716430043. The reversal of 12716430031 is 13003461721.

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

It is a cyclic number.

It is not a de Polignac number, because 12716430031 - 2⁷ = 12716429903 is a prime.

It is a super-2 number, since 2×12716430031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12716430011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2392605 + ... + 2397913.

It is an arithmetic number, because the mean of its divisors is an integer number (1592139780).

Almost surely, 2^12716430031 is an apocalyptic number.

12716430031 is a deficient number, since it is larger than the sum of its proper divisors (20688209).

12716430031 is an equidigital number, since it uses as much as digits as its factorization.

12716430031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8753.

The product of its (nonzero) digits is 3024, while the sum is 28.

Adding to 12716430031 its reverse (13003461721), we get a palindrome (25719891752).

The spelling of 12716430031 in words is "twelve billion, seven hundred sixteen million, four hundred thirty thousand, thirty-one".