12971267095680 has 256 divisors, whose sum is σ = 46693021276800. Its totient is φ = 3402299289600.

The previous prime is 12971267095663. The next prime is 12971267095729. The reversal of 12971267095680 is 8659076217921.

12971267095680 is a `hidden beast` number, since 1 + 2 + 9 + 7 + 1 + 2 + 67 + 0 + 9 + 568 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5098806 + ... + 7206965.

Almost surely, 2^{12971267095680} is an apocalyptic number.

12971267095680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12971267095680 is an abundant number, since it is smaller than the sum of its proper divisors (33721754181120).

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

12971267095680 is a wasteful number, since it uses less digits than its factorization.

12971267095680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12305860 (or 12305842 counting only the distinct ones).

The product of its (nonzero) digits is 22861440, while the sum is 63.

The spelling of 12971267095680 in words is "twelve trillion, nine hundred seventy-one billion, two hundred sixty-seven million, ninety-five thousand, six hundred eighty".