27514001173 has 2 divisors, whose sum is σ = 27514001174. Its totient is φ = 27514001172.

The previous prime is 27514001171. The next prime is 27514001191. The reversal of 27514001173 is 37110041572.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16245541764 + 11268459409 = 127458^2 + 106153^2 .

It is a cyclic number.

It is not a de Polignac number, because 27514001173 - 2¹ = 27514001171 is a prime.

Together with 27514001171, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27514001171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13757000586 + 13757000587.

It is an arithmetic number, because the mean of its divisors is an integer number (13757000587).

Almost surely, 2^27514001173 is an apocalyptic number.

It is an amenable number.

27514001173 is a deficient number, since it is larger than the sum of its proper divisors (1).

27514001173 is an equidigital number, since it uses as much as digits as its factorization.

27514001173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5880, while the sum is 31.

The spelling of 27514001173 in words is "twenty-seven billion, five hundred fourteen million, one thousand, one hundred seventy-three".