12713554757236 has 24 divisors (see below), whose sum is σ = 22889189670984. Its totient is φ = 6175117125120.

The previous prime is 12713554757201. The next prime is 12713554757263. The reversal of 12713554757236 is 63275745531721.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5442012900 + 12708112744336 = 73770^2 + 3564844^2 .

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, 166317315 + ... + 166393738.

It is an arithmetic number, because the mean of its divisors is an integer number (953716236291).

Almost surely, 2^{12713554757236} is an apocalyptic number.

It is an amenable number.

12713554757236 is a deficient number, since it is larger than the sum of its proper divisors (10175634913748).

12713554757236 is a wasteful number, since it uses less digits than its factorization.

12713554757236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332711331 (or 332711329 counting only the distinct ones).

The product of its digits is 37044000, while the sum is 58.

The spelling of 12713554757236 in words is "twelve trillion, seven hundred thirteen billion, five hundred fifty-four million, seven hundred fifty-seven thousand, two hundred thirty-six".