27967536341 has 4 divisors (see below), whose sum is σ = 27977610252. Its totient is φ = 27957462432.

The previous prime is 27967536323. The next prime is 27967536347. The reversal of 27967536341 is 14363576972.

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

It can be written as a sum of positive squares in 2 ways, for example, as 17342256100 + 10625280241 = 131690^2 + 103079^2 .

It is a cyclic number.

It is not a de Polignac number, because 27967536341 - 2⁶ = 27967536277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27967536347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5032790 + ... + 5038343.

It is an arithmetic number, because the mean of its divisors is an integer number (6994402563).

Almost surely, 2^27967536341 is an apocalyptic number.

It is an amenable number.

27967536341 is a deficient number, since it is larger than the sum of its proper divisors (10073911).

27967536341 is a wasteful number, since it uses less digits than its factorization.

27967536341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10073910.

The product of its digits is 5715360, while the sum is 53.

The spelling of 27967536341 in words is "twenty-seven billion, nine hundred sixty-seven million, five hundred thirty-six thousand, three hundred forty-one".