12682350139 has 16 divisors (see below), whose sum is σ = 13499965440. Its totient is φ = 11895346080.

The previous prime is 12682350113. The next prime is 12682350143. The reversal of 12682350139 is 93105328621.

It is a cyclic number.

It is not a de Polignac number, because 12682350139 - 2⁷ = 12682350011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12682350179) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107817 + ... + 192325.

It is an arithmetic number, because the mean of its divisors is an integer number (843747840).

Almost surely, 2^12682350139 is an apocalyptic number.

12682350139 is a deficient number, since it is larger than the sum of its proper divisors (817615301).

12682350139 is a wasteful number, since it uses less digits than its factorization.

12682350139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84690.

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 12682350139 in words is "twelve billion, six hundred eighty-two million, three hundred fifty thousand, one hundred thirty-nine".