12742501412 has 6 divisors (see below), whose sum is σ = 22299377478. Its totient is φ = 6371250704.

The previous prime is 12742501403. The next prime is 12742501417. The reversal of 12742501412 is 21410524721.

It can be written as a sum of positive squares in only one way, i.e., 12738282496 + 4218916 = 112864^2 + 2054^2 .

It is not an unprimeable number, because it can be changed into a prime (12742501417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1592812673 + ... + 1592812680.

It is an arithmetic number, because the mean of its divisors is an integer number (3716562913).

Almost surely, 2^12742501412 is an apocalyptic number.

It is an amenable number.

12742501412 is a deficient number, since it is larger than the sum of its proper divisors (9556876066).

12742501412 is a wasteful number, since it uses less digits than its factorization.

12742501412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3185625357 (or 3185625355 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The spelling of 12742501412 in words is "twelve billion, seven hundred forty-two million, five hundred one thousand, four hundred twelve".