13294982812 has 12 divisors (see below), whose sum is σ = 23268072520. Its totient is φ = 6646962096.

The previous prime is 13294982797. The next prime is 13294982819. The reversal of 13294982812 is 21828949231.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13294982819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72843 + ... + 178594.

Almost surely, 2^13294982812 is an apocalyptic number.

It is an amenable number.

13294982812 is a deficient number, since it is larger than the sum of its proper divisors (9973089708).

13294982812 is a wasteful number, since it uses less digits than its factorization.

13294982812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264660 (or 264658 counting only the distinct ones).

The product of its digits is 497664, while the sum is 49.

The spelling of 13294982812 in words is "thirteen billion, two hundred ninety-four million, nine hundred eighty-two thousand, eight hundred twelve".