12745143163372 has 12 divisors (see below), whose sum is σ = 22304147130720. Its totient is φ = 6372529697456.

The previous prime is 12745143163349. The next prime is 12745143163411. The reversal of 12745143163372 is 27336134154721.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9781348 + ... + 11007499.

It is an arithmetic number, because the mean of its divisors is an integer number (1858678927560).

Almost surely, 2^{12745143163372} is an apocalyptic number.

It is an amenable number.

12745143163372 is a deficient number, since it is larger than the sum of its proper divisors (9559003967348).

12745143163372 is a wasteful number, since it uses less digits than its factorization.

12745143163372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20942120 (or 20942118 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 49.

The spelling of 12745143163372 in words is "twelve trillion, seven hundred forty-five billion, one hundred forty-three million, one hundred sixty-three thousand, three hundred seventy-two".