27944004176135 has 4 divisors (see below), whose sum is σ = 33532805011368. Its totient is φ = 22355203340904.

The previous prime is 27944004176069. The next prime is 27944004176149. The reversal of 27944004176135 is 53167140044972.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 27944004176135 - 2¹⁰ = 27944004175111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2794400417609 + ... + 2794400417618.

It is an arithmetic number, because the mean of its divisors is an integer number (8383201252842).

Almost surely, 2^{27944004176135} is an apocalyptic number.

27944004176135 is a deficient number, since it is larger than the sum of its proper divisors (5588800835233).

27944004176135 is an equidigital number, since it uses as much as digits as its factorization.

27944004176135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5588800835232.

The product of its (nonzero) digits is 5080320, while the sum is 53.

The spelling of 27944004176135 in words is "twenty-seven trillion, nine hundred forty-four billion, four million, one hundred seventy-six thousand, one hundred thirty-five".