12752147612 has 24 divisors (see below), whose sum is σ = 23094817200. Its totient is φ = 6153800576.

The previous prime is 12752147609. The next prime is 12752147657. The reversal of 12752147612 is 21674125721.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296423 + ... + 336705.

It is an arithmetic number, because the mean of its divisors is an integer number (962284050).

Almost surely, 2^12752147612 is an apocalyptic number.

It is an amenable number.

12752147612 is a deficient number, since it is larger than the sum of its proper divisors (10342669588).

12752147612 is a wasteful number, since it uses less digits than its factorization.

12752147612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43045 (or 43043 counting only the distinct ones).

The product of its digits is 47040, while the sum is 38.

The spelling of 12752147612 in words is "twelve billion, seven hundred fifty-two million, one hundred forty-seven thousand, six hundred twelve".