12982703067826 has 8 divisors (see below), whose sum is σ = 20000380401900. Its totient is φ = 6315909600528.

The previous prime is 12982703067823. The next prime is 12982703067827. The reversal of 12982703067826 is 62876030728921.

It can be written as a sum of positive squares in 2 ways, for example, as 12652711414225 + 329991653601 = 3557065^2 + 574449^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (12982703067823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87720966601 + ... + 87720966748.

Almost surely, 2^{12982703067826} is an apocalyptic number.

12982703067826 is a deficient number, since it is larger than the sum of its proper divisors (7017677334074).

12982703067826 is a wasteful number, since it uses less digits than its factorization.

12982703067826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175441933388.

The product of its (nonzero) digits is 24385536, while the sum is 61.

The spelling of 12982703067826 in words is "twelve trillion, nine hundred eighty-two billion, seven hundred three million, sixty-seven thousand, eight hundred twenty-six".