12631234615 has 8 divisors (see below), whose sum is σ = 15159021408. Its totient is φ = 10103961120.

The previous prime is 12631234589. The next prime is 12631234619. The reversal of 12631234615 is 51643213621.

12631234615 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 de Polignac number, because none of the positive numbers 2^k-12631234615 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 (12631234619) 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, 71931 + ... + 174460.

It is an arithmetic number, because the mean of its divisors is an integer number (1894877676).

Almost surely, 2^12631234615 is an apocalyptic number.

12631234615 is a deficient number, since it is larger than the sum of its proper divisors (2527786793).

12631234615 is a wasteful number, since it uses less digits than its factorization.

12631234615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256649.

The product of its digits is 25920, while the sum is 34.

The spelling of 12631234615 in words is "twelve billion, six hundred thirty-one million, two hundred thirty-four thousand, six hundred fifteen".