27796528834 has 8 divisors (see below), whose sum is σ = 42077314620. Its totient is φ = 13770757296.

The previous prime is 27796528811. The next prime is 27796528847. The reversal of 27796528834 is 43882569772.

It can be written as a sum of positive squares in 2 ways, for example, as 27213451225 + 583077609 = 164965^2 + 24147^2 .

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

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, 63753289 + ... + 63753724.

Almost surely, 2^27796528834 is an apocalyptic number.

27796528834 is a deficient number, since it is larger than the sum of its proper divisors (14280785786).

27796528834 is a wasteful number, since it uses less digits than its factorization.

27796528834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127507124.

The product of its digits is 40642560, while the sum is 61.

The spelling of 27796528834 in words is "twenty-seven billion, seven hundred ninety-six million, five hundred twenty-eight thousand, eight hundred thirty-four".