27856246126 has 16 divisors (see below), whose sum is σ = 41916672000. Its totient is φ = 13884056280.

The previous prime is 27856246057. The next prime is 27856246127. The reversal of 27856246126 is 62164265872.

It is a self number, because there is not a number n which added to its sum of digits gives 27856246126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27856246127) 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, 1982875 + ... + 1996873.

It is an arithmetic number, because the mean of its divisors is an integer number (2619792000).

Almost surely, 2^27856246126 is an apocalyptic number.

27856246126 is a deficient number, since it is larger than the sum of its proper divisors (14060425874).

27856246126 is a wasteful number, since it uses less digits than its factorization.

27856246126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17079.

The product of its digits is 1935360, while the sum is 49.

The spelling of 27856246126 in words is "twenty-seven billion, eight hundred fifty-six million, two hundred forty-six thousand, one hundred twenty-six".