12720092826168 has 192 divisors, whose sum is σ = 42811965181440. Its totient is φ = 3322179194112.

The previous prime is 12720092826127. The next prime is 12720092826169. The reversal of 12720092826168 is 86162829002721.

12720092826168 is a `hidden beast` number, since 12 + 7 + 2 + 0 + 0 + 9 + 2 + 8 + 2 + 616 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12720092826169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8749446 + ... + 10099157.

It is an arithmetic number, because the mean of its divisors is an integer number (222978985320).

Almost surely, 2^{12720092826168} is an apocalyptic number.

12720092826168 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12720092826168 is an abundant number, since it is smaller than the sum of its proper divisors (30091872355272).

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

12720092826168 is a wasteful number, since it uses less digits than its factorization.

12720092826168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18848738 (or 18848731 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 54.

The spelling of 12720092826168 in words is "twelve trillion, seven hundred twenty billion, ninety-two million, eight hundred twenty-six thousand, one hundred sixty-eight".