27366936149 has 12 divisors (see below), whose sum is σ = 31846778028. Its totient is φ = 23448700800.

The previous prime is 27366936143. The next prime is 27366936167. The reversal of 27366936149 is 94163966372.

It can be written as a sum of positive squares in 2 ways, for example, as 5375529124 + 21991407025 = 73318^2 + 148295^2 .

It is not a de Polignac number, because 27366936149 - 2⁴ = 27366936133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27366936094 and 27366936103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27366936143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32429 + ... + 236189.

It is an arithmetic number, because the mean of its divisors is an integer number (2653898169).

Almost surely, 2^27366936149 is an apocalyptic number.

It is an amenable number.

27366936149 is a deficient number, since it is larger than the sum of its proper divisors (4479841879).

27366936149 is a wasteful number, since it uses less digits than its factorization.

27366936149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206516 (or 206509 counting only the distinct ones).

The product of its digits is 8817984, while the sum is 56.

The spelling of 27366936149 in words is "twenty-seven billion, three hundred sixty-six million, nine hundred thirty-six thousand, one hundred forty-nine".