27826886876 has 12 divisors (see below), whose sum is σ = 48726994008. Its totient is φ = 13904888592.

The previous prime is 27826886839. The next prime is 27826886897. The reversal of 27826886876 is 67868862872.

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 3 ways as a sum of consecutive naturals, for example, 2131391 + ... + 2144406.

It is an arithmetic number, because the mean of its divisors is an integer number (4060582834).

Almost surely, 2^27826886876 is an apocalyptic number.

It is an amenable number.

27826886876 is a deficient number, since it is larger than the sum of its proper divisors (20900107132).

27826886876 is a wasteful number, since it uses less digits than its factorization.

27826886876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4277428 (or 4277426 counting only the distinct ones).

The product of its digits is 173408256, while the sum is 68.

The spelling of 27826886876 in words is "twenty-seven billion, eight hundred twenty-six million, eight hundred eighty-six thousand, eight hundred seventy-six".