27107671073 has 16 divisors (see below), whose sum is σ = 32285068800. Its totient is φ = 22740768288.

The previous prime is 27107671067. The next prime is 27107671081. The reversal of 27107671073 is 37017670172.

It is not a de Polignac number, because 27107671073 - 2⁴ = 27107671057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27107671073.

It is not an unprimeable number, because it can be changed into a prime (27107671273) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 824636 + ... + 856877.

It is an arithmetic number, because the mean of its divisors is an integer number (2017816800).

Almost surely, 2^27107671073 is an apocalyptic number.

It is an amenable number.

27107671073 is a deficient number, since it is larger than the sum of its proper divisors (5177397727).

27107671073 is an equidigital number, since it uses as much as digits as its factorization.

27107671073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1681581 (or 1681567 counting only the distinct ones).

The product of its (nonzero) digits is 86436, while the sum is 41.

Subtracting 27107671073 from its reverse (37017670172), we obtain a palindrome (9909999099).

The spelling of 27107671073 in words is "twenty-seven billion, one hundred seven million, six hundred seventy-one thousand, seventy-three".