27164445661113 has 16 divisors (see below), whose sum is σ = 39097253128320. Its totient is φ = 16724936057984.

The previous prime is 27164445661103. The next prime is 27164445661127. The reversal of 27164445661113 is 31116654446172.

It is a cyclic number.

It is not a de Polignac number, because 27164445661113 - 2⁴ = 27164445661097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27164445661103) 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, 6787715556 + ... + 6787719557.

It is an arithmetic number, because the mean of its divisors is an integer number (2443578320520).

Almost surely, 2^{27164445661113} is an apocalyptic number.

27164445661113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

27164445661113 is a deficient number, since it is larger than the sum of its proper divisors (11932807467207).

27164445661113 is a wasteful number, since it uses less digits than its factorization.

27164445661113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13575435168.

The product of its digits is 2903040, while the sum is 51.

The spelling of 27164445661113 in words is "twenty-seven trillion, one hundred sixty-four billion, four hundred forty-five million, six hundred sixty-one thousand, one hundred thirteen".