12713801248 has 12 divisors (see below), whose sum is σ = 25030296270. Its totient is φ = 6356900608.

The previous prime is 12713801239. The next prime is 12713801249. The reversal of 12713801248 is 84210831721.

12713801248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8011682064 + 4702119184 = 89508^2 + 68572^2 .

It is not an unprimeable number, because it can be changed into a prime (12713801249) by changing a digit.

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 as a sum of consecutive naturals, namely, 198653113 + ... + 198653176.

Almost surely, 2^12713801248 is an apocalyptic number.

It is an amenable number.

12713801248 is a deficient number, since it is larger than the sum of its proper divisors (12316495022).

12713801248 is an equidigital number, since it uses as much as digits as its factorization.

12713801248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397306299 (or 397306291 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 37.

The spelling of 12713801248 in words is "twelve billion, seven hundred thirteen million, eight hundred one thousand, two hundred forty-eight".