27177116673 has 16 divisors (see below), whose sum is σ = 42748645376. Its totient is φ = 15028819920.

The previous prime is 27177116653. The next prime is 27177116689. The reversal of 27177116673 is 37661177172.

It is not a de Polignac number, because 27177116673 - 2¹³ = 27177108481 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27177116653) 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, 20872711 + ... + 20874012.

It is an arithmetic number, because the mean of its divisors is an integer number (2671790336).

Almost surely, 2^27177116673 is an apocalyptic number.

It is an amenable number.

27177116673 is a deficient number, since it is larger than the sum of its proper divisors (15571528703).

27177116673 is a wasteful number, since it uses less digits than its factorization.

27177116673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41746764.

The product of its digits is 518616, while the sum is 48.

The spelling of 27177116673 in words is "twenty-seven billion, one hundred seventy-seven million, one hundred sixteen thousand, six hundred seventy-three".