12682756850 has 48 divisors (see below), whose sum is σ = 23882864256. Its totient is φ = 5010360000.

The previous prime is 12682756841. The next prime is 12682756871. The reversal of 12682756850 is 5865728621.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2173637 + ... + 2179463.

It is an arithmetic number, because the mean of its divisors is an integer number (497559672).

Almost surely, 2^12682756850 is an apocalyptic number.

12682756850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12682756850 is a deficient number, since it is larger than the sum of its proper divisors (11200107406).

12682756850 is a wasteful number, since it uses less digits than its factorization.

12682756850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6371 (or 6366 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 50.

The spelling of 12682756850 in words is "twelve billion, six hundred eighty-two million, seven hundred fifty-six thousand, eight hundred fifty".