12762940072 has 16 divisors (see below), whose sum is σ = 25190013600. Its totient is φ = 6045603120.

The previous prime is 12762940067. The next prime is 12762940079. The reversal of 12762940072 is 27004926721.

It is not an unprimeable number, because it can be changed into a prime (12762940079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41983204 + ... + 41983507.

It is an arithmetic number, because the mean of its divisors is an integer number (1574375850).

Almost surely, 2^12762940072 is an apocalyptic number.

It is an amenable number.

12762940072 is a deficient number, since it is larger than the sum of its proper divisors (12427073528).

12762940072 is a wasteful number, since it uses less digits than its factorization.

12762940072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83966736 (or 83966732 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 40.

The spelling of 12762940072 in words is "twelve billion, seven hundred sixty-two million, nine hundred forty thousand, seventy-two".