12694892346680 has 32 divisors (see below), whose sum is σ = 29805399424800. Its totient is φ = 4857176201856.

The previous prime is 12694892346673. The next prime is 12694892346707. The reversal of 12694892346680 is 8664329849621.

12694892346680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12694892346680² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12694892346680.

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, 6899397095 + ... + 6899398934.

It is an arithmetic number, because the mean of its divisors is an integer number (931418732025).

Almost surely, 2^{12694892346680} is an apocalyptic number.

12694892346680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12694892346680 is an abundant number, since it is smaller than the sum of its proper divisors (17110507078120).

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

12694892346680 is a wasteful number, since it uses less digits than its factorization.

12694892346680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13798796063 (or 13798796059 counting only the distinct ones).

The product of its (nonzero) digits is 214990848, while the sum is 68.

The spelling of 12694892346680 in words is "twelve trillion, six hundred ninety-four billion, eight hundred ninety-two million, three hundred forty-six thousand, six hundred eighty".