12530416254326 has 64 divisors (see below), whose sum is σ = 20924073861120. Its totient is φ = 5600962560000.

The previous prime is 12530416254313. The next prime is 12530416254329. The reversal of 12530416254326 is 62345261403521.

It is a super-2 number, since 2×12530416254326² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12530416254329) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39704051 + ... + 40018401.

It is an arithmetic number, because the mean of its divisors is an integer number (326938654080).

Almost surely, 2^{12530416254326} is an apocalyptic number.

12530416254326 is a deficient number, since it is larger than the sum of its proper divisors (8393657606794).

12530416254326 is a wasteful number, since it uses less digits than its factorization.

12530416254326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315101.

The product of its (nonzero) digits is 1036800, while the sum is 44.

Adding to 12530416254326 its reverse (62345261403521), we get a palindrome (74875677657847).

The spelling of 12530416254326 in words is "twelve trillion, five hundred thirty billion, four hundred sixteen million, two hundred fifty-four thousand, three hundred twenty-six".