27682046161 has 40 divisors (see below), whose sum is σ = 35926776320. Its totient is φ = 20872209600.

The previous prime is 27682046153. The next prime is 27682046261. The reversal of 27682046161 is 16164028672.

It is not a de Polignac number, because 27682046161 - 2³ = 27682046153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27682046261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3172741 + ... + 3181453.

It is an arithmetic number, because the mean of its divisors is an integer number (898169408).

Almost surely, 2^27682046161 is an apocalyptic number.

It is an amenable number.

27682046161 is a deficient number, since it is larger than the sum of its proper divisors (8244730159).

27682046161 is an frugal number, since it uses more digits than its factorization.

27682046161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8795 (or 8762 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 27682046161 in words is "twenty-seven billion, six hundred eighty-two million, forty-six thousand, one hundred sixty-one".