12847700538836 has 24 divisors (see below), whose sum is σ = 22803420721536. Its totient is φ = 6332463476640.

The previous prime is 12847700538791. The next prime is 12847700538839. The reversal of 12847700538836 is 63883500774821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12847700538839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1267991 + ... + 5225246.

It is an arithmetic number, because the mean of its divisors is an integer number (950142530064).

Almost surely, 2^{12847700538836} is an apocalyptic number.

It is an amenable number.

12847700538836 is a deficient number, since it is larger than the sum of its proper divisors (9955720182700).

12847700538836 is a wasteful number, since it uses less digits than its factorization.

12847700538836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6500279 (or 6500277 counting only the distinct ones).

The product of its (nonzero) digits is 54190080, while the sum is 62.

The spelling of 12847700538836 in words is "twelve trillion, eight hundred forty-seven billion, seven hundred million, five hundred thirty-eight thousand, eight hundred thirty-six".