5656383680412 has 12 divisors (see below), whose sum is σ = 13198228587656. Its totient is φ = 1885461226800.

The previous prime is 5656383680347. The next prime is 5656383680419. The reversal of 5656383680412 is 2140863836565.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5656383680419) 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, 235682653339 + ... + 235682653362.

Almost surely, 2^{5656383680412} is an apocalyptic number.

It is an amenable number.

5656383680412 is an abundant number, since it is smaller than the sum of its proper divisors (7541844907244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5656383680412 is a wasteful number, since it uses less digits than its factorization.

5656383680412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471365306708 (or 471365306706 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 57.

The spelling of 5656383680412 in words is "five trillion, six hundred fifty-six billion, three hundred eighty-three million, six hundred eighty thousand, four hundred twelve".