12530260631015 has 8 divisors (see below), whose sum is σ = 15036490038528. Its totient is φ = 10024090317280.

The previous prime is 12530260630957. The next prime is 12530260631041. The reversal of 12530260631015 is 51013606203521.

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

It is not a de Polignac number, because 12530260631015 - 2²⁸ = 12529992195559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14305607 + ... + 15156216.

It is an arithmetic number, because the mean of its divisors is an integer number (1879561254816).

Almost surely, 2^{12530260631015} is an apocalyptic number.

12530260631015 is a deficient number, since it is larger than the sum of its proper divisors (2506229407513).

12530260631015 is an equidigital number, since it uses as much as digits as its factorization.

12530260631015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29546889.

The product of its (nonzero) digits is 32400, while the sum is 35.

Adding to 12530260631015 its reverse (51013606203521), we get a palindrome (63543866834536).

The spelling of 12530260631015 in words is "twelve trillion, five hundred thirty billion, two hundred sixty million, six hundred thirty-one thousand, fifteen".