12716505862248 has 16 divisors (see below), whose sum is σ = 31791264655680. Its totient is φ = 4238835287408.

The previous prime is 12716505862223. The next prime is 12716505862289. The reversal of 12716505862248 is 84226850561721.

It is a happy number.

It is a super-2 number, since 2×12716505862248² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 264927205440 + ... + 264927205487.

It is an arithmetic number, because the mean of its divisors is an integer number (1986954040980).

Almost surely, 2^{12716505862248} is an apocalyptic number.

It is an amenable number.

12716505862248 is an abundant number, since it is smaller than the sum of its proper divisors (19074758793432).

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

12716505862248 is a wasteful number, since it uses less digits than its factorization.

12716505862248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529854410936 (or 529854410932 counting only the distinct ones).

The product of its (nonzero) digits is 12902400, while the sum is 57.

The spelling of 12716505862248 in words is "twelve trillion, seven hundred sixteen billion, five hundred five million, eight hundred sixty-two thousand, two hundred forty-eight".