27093196169 has 8 divisors (see below), whose sum is σ = 29179743432. Its totient is φ = 25006999680.

The previous prime is 27093196159. The next prime is 27093196189. The reversal of 27093196169 is 96169139072.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2164575625 + 24928620544 = 46525^2 + 157888^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 27093196169 - 2¹⁶ = 27093130633 is a prime.

It is a super-2 number, since 2×27093196169² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 27093196169.

It is not an unprimeable number, because it can be changed into a prime (27093196159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85397 + ... + 247949.

It is an arithmetic number, because the mean of its divisors is an integer number (3647467929).

Almost surely, 2^27093196169 is an apocalyptic number.

It is an amenable number.

27093196169 is a deficient number, since it is larger than the sum of its proper divisors (2086547263).

27093196169 is a wasteful number, since it uses less digits than its factorization.

27093196169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175387.

The product of its (nonzero) digits is 1102248, while the sum is 53.

The spelling of 27093196169 in words is "twenty-seven billion, ninety-three million, one hundred ninety-six thousand, one hundred sixty-nine".