12671107489026 has 96 divisors (see below), whose sum is σ = 31689573027840. Its totient is φ = 3584186959968.

The previous prime is 12671107488917. The next prime is 12671107489031. The reversal of 12671107489026 is 62098470117621.

12671107489026 is a `hidden beast` number, since 1 + 26 + 7 + 110 + 7 + 489 + 0 + 26 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20826405 + ... + 21426183.

It is an arithmetic number, because the mean of its divisors is an integer number (330099719040).

Almost surely, 2^{12671107489026} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12671107489026, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15844786513920).

12671107489026 is an abundant number, since it is smaller than the sum of its proper divisors (19018465538814).

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

12671107489026 is a wasteful number, since it uses less digits than its factorization.

12671107489026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601468 (or 601465 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The spelling of 12671107489026 in words is "twelve trillion, six hundred seventy-one billion, one hundred seven million, four hundred eighty-nine thousand, twenty-six".