27152628572161 has 16 divisors (see below), whose sum is σ = 27632382624000. Its totient is φ = 26675879817600.

The previous prime is 27152628572117. The next prime is 27152628572197. The reversal of 27152628572161 is 16127582625172.

It is not a de Polignac number, because 27152628572161 - 2⁷ = 27152628572033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27152625572161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42439086 + ... + 43074136.

It is an arithmetic number, because the mean of its divisors is an integer number (1727023914000).

Almost surely, 2^{27152628572161} is an apocalyptic number.

It is an amenable number.

27152628572161 is a deficient number, since it is larger than the sum of its proper divisors (479754051839).

27152628572161 is a wasteful number, since it uses less digits than its factorization.

27152628572161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637416.

The product of its digits is 5644800, while the sum is 55.

The spelling of 27152628572161 in words is "twenty-seven trillion, one hundred fifty-two billion, six hundred twenty-eight million, five hundred seventy-two thousand, one hundred sixty-one".