12670975680 has 224 divisors, whose sum is σ = 44545178880. Its totient is φ = 3025735680.

The previous prime is 12670975651. The next prime is 12670975727. The reversal of 12670975680 is 8657907621.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

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, 698566 + ... + 716474.

Almost surely, 2^12670975680 is an apocalyptic number.

12670975680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12670975680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22272589440).

12670975680 is an abundant number, since it is smaller than the sum of its proper divisors (31874203200).

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

12670975680 is a wasteful number, since it uses less digits than its factorization.

12670975680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18007 (or 17997 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 51.

The spelling of 12670975680 in words is "twelve billion, six hundred seventy million, nine hundred seventy-five thousand, six hundred eighty".