12682536870 has 32 divisors (see below), whose sum is σ = 31085710848. Its totient is φ = 3310051808.

The previous prime is 12682536857. The next prime is 12682536887. The reversal of 12682536870 is 7863528621.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4495944 + ... + 4498763.

It is an arithmetic number, because the mean of its divisors is an integer number (971428464).

Almost surely, 2^12682536870 is an apocalyptic number.

12682536870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12682536870 is an abundant number, since it is smaller than the sum of its proper divisors (18403173978).

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

12682536870 is a wasteful number, since it uses less digits than its factorization.

12682536870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8994764.

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 12682536870 in words is "twelve billion, six hundred eighty-two million, five hundred thirty-six thousand, eight hundred seventy".