12530234540376 has 48 divisors (see below), whose sum is σ = 38784059293200. Its totient is φ = 3580067011392.

The previous prime is 12530234540321. The next prime is 12530234540377. The reversal of 12530234540376 is 67304543203521.

It is a happy number.

12530234540376 is a `hidden beast` number, since 1 + 2 + 5 + 3 + 0 + 2 + 34 + 540 + 3 + 76 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12530234540377) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12430787731 + ... + 12430788738.

It is an arithmetic number, because the mean of its divisors is an integer number (808001235275).

Almost surely, 2^{12530234540376} is an apocalyptic number.

It is an amenable number.

12530234540376 is an abundant number, since it is smaller than the sum of its proper divisors (26253824752824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12530234540376 is a wasteful number, since it uses less digits than its factorization.

12530234540376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24861576488 (or 24861576481 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 45.

Adding to 12530234540376 its reverse (67304543203521), we get a palindrome (79834777743897).

The spelling of 12530234540376 in words is "twelve trillion, five hundred thirty billion, two hundred thirty-four million, five hundred forty thousand, three hundred seventy-six".