12739201013 has 12 divisors (see below), whose sum is σ = 16002964320. Its totient is φ = 9926649480.

The previous prime is 12739201009. The next prime is 12739201031. The reversal of 12739201013 is 31010293721.

It is not a de Polignac number, because 12739201013 - 2² = 12739201009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12739201063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7519343 + ... + 7521036.

It is an arithmetic number, because the mean of its divisors is an integer number (1333580360).

Almost surely, 2^12739201013 is an apocalyptic number.

It is an amenable number.

12739201013 is a deficient number, since it is larger than the sum of its proper divisors (3263763307).

12739201013 is a wasteful number, since it uses less digits than its factorization.

12739201013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15040408 (or 15040397 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 29.

Adding to 12739201013 its reverse (31010293721), we get a palindrome (43749494734).

The spelling of 12739201013 in words is "twelve billion, seven hundred thirty-nine million, two hundred one thousand, thirteen".