12706272841 has 8 divisors (see below), whose sum is σ = 12961675080. Its totient is φ = 12451450752.

The previous prime is 12706272833. The next prime is 12706272907. The reversal of 12706272841 is 14827260721.

It can be written as a sum of positive squares in 4 ways, for example, as 4763898441 + 7942374400 = 69021^2 + 89120^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 12706272841 - 2³ = 12706272833 is a prime.

It is a super-2 number, since 2×12706272841² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12706272794 and 12706272803.

It is not an unprimeable number, because it can be changed into a prime (12706272811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100660 + ... + 188533.

It is an arithmetic number, because the mean of its divisors is an integer number (1620209385).

Almost surely, 2^12706272841 is an apocalyptic number.

It is an amenable number.

12706272841 is a deficient number, since it is larger than the sum of its proper divisors (255402239).

12706272841 is an equidigital number, since it uses as much as digits as its factorization.

12706272841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290075.

The product of its (nonzero) digits is 75264, while the sum is 40.

The spelling of 12706272841 in words is "twelve billion, seven hundred six million, two hundred seventy-two thousand, eight hundred forty-one".