12680126731182 has 32 divisors (see below), whose sum is σ = 25724734769664. Its totient is φ = 4165995797600.

The previous prime is 12680126731091. The next prime is 12680126731193. The reversal of 12680126731182 is 28113762108621.

It is a super-2 number, since 2×12680126731182² (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 15 ways as a sum of consecutive naturals, for example, 2717169 + ... + 5722172.

It is an arithmetic number, because the mean of its divisors is an integer number (803897961552).

Almost surely, 2^{12680126731182} is an apocalyptic number.

12680126731182 is an abundant number, since it is smaller than the sum of its proper divisors (13044608038482).

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

12680126731182 is a wasteful number, since it uses less digits than its factorization.

12680126731182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8442944.

The product of its (nonzero) digits is 387072, while the sum is 48.

The spelling of 12680126731182 in words is "twelve trillion, six hundred eighty billion, one hundred twenty-six million, seven hundred thirty-one thousand, one hundred eighty-two".