27826062872 has 32 divisors (see below), whose sum is σ = 52655838480. Its totient is φ = 13784601600.

The previous prime is 27826062871. The next prime is 27826062899.

27826062872 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 27826062872.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27826062871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3477308 + ... + 3485300.

Almost surely, 2^27826062872 is an apocalyptic number.

It is an amenable number.

27826062872 is a deficient number, since it is larger than the sum of its proper divisors (24829775608).

27826062872 is a wasteful number, since it uses less digits than its factorization.

27826062872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11963 (or 11959 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 50.

The spelling of 27826062872 in words is "twenty-seven billion, eight hundred twenty-six million, sixty-two thousand, eight hundred seventy-two".