12501314316 has 36 divisors (see below), whose sum is σ = 32690221200. Its totient is φ = 4023411168.

The previous prime is 12501314239. The next prime is 12501314321. The reversal of 12501314316 is 61341310521.

It is a happy number.

12501314316 is a `hidden beast` number, since 1 + 2 + 501 + 3 + 143 + 16 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 12501314316.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5986176 + ... + 5988263.

It is an arithmetic number, because the mean of its divisors is an integer number (908061700).

Almost surely, 2^12501314316 is an apocalyptic number.

It is an amenable number.

12501314316 is an abundant number, since it is smaller than the sum of its proper divisors (20188906884).

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

12501314316 is a wasteful number, since it uses less digits than its factorization.

12501314316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11974478 (or 11974473 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

Adding to 12501314316 its reverse (61341310521), we get a palindrome (73842624837).

The spelling of 12501314316 in words is "twelve billion, five hundred one million, three hundred fourteen thousand, three hundred sixteen".