12940348270680 has 96 divisors (see below), whose sum is σ = 42093583000560. Its totient is φ = 3447686626560.

The previous prime is 12940348270651. The next prime is 12940348270721. The reversal of 12940348270680 is 8607284304921.

12940348270680 is a `hidden beast` number, since 1 + 2 + 94 + 0 + 3 + 482 + 70 + 6 + 8 + 0 = 666.

It is a super-2 number, since 2×12940348270680² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15599911 + ... + 16408470.

Almost surely, 2^{12940348270680} is an apocalyptic number.

12940348270680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12940348270680 is an abundant number, since it is smaller than the sum of its proper divisors (29153234729880).

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

12940348270680 is a wasteful number, since it uses less digits than its factorization.

12940348270680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32009521 (or 32009514 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The spelling of 12940348270680 in words is "twelve trillion, nine hundred forty billion, three hundred forty-eight million, two hundred seventy thousand, six hundred eighty".