12983810070681 has 12 divisors (see below), whose sum is σ = 19061841379620. Its totient is φ = 8513973816480.

The previous prime is 12983810070677. The next prime is 12983810070689. The reversal of 12983810070681 is 18607001838921.

12983810070681 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 409268547081 + 12574541523600 = 639741^2 + 3546060^2 .

It is not a de Polignac number, because 12983810070681 - 2² = 12983810070677 is a prime.

It is a super-2 number, since 2×12983810070681² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12983810070689) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11824963086 + ... + 11824964183.

It is an arithmetic number, because the mean of its divisors is an integer number (1588486781635).

Almost surely, 2^{12983810070681} is an apocalyptic number.

It is an amenable number.

12983810070681 is a deficient number, since it is larger than the sum of its proper divisors (6078031308939).

12983810070681 is a wasteful number, since it uses less digits than its factorization.

12983810070681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23649927336 (or 23649927333 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 54.

The spelling of 12983810070681 in words is "twelve trillion, nine hundred eighty-three billion, eight hundred ten million, seventy thousand, six hundred eighty-one".