27316636045 has 16 divisors (see below), whose sum is σ = 32918941440. Its totient is φ = 21760747200.

The previous prime is 27316636027. The next prime is 27316636049. The reversal of 27316636045 is 54063661372.

It is not a de Polignac number, because 27316636045 - 2¹³ = 27316627853 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27316635992 and 27316636010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27316636049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3124330 + ... + 3133060.

It is an arithmetic number, because the mean of its divisors is an integer number (2057433840).

Almost surely, 2^27316636045 is an apocalyptic number.

It is an amenable number.

27316636045 is a deficient number, since it is larger than the sum of its proper divisors (5602305395).

27316636045 is a wasteful number, since it uses less digits than its factorization.

27316636045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11316.

The product of its (nonzero) digits is 544320, while the sum is 43.

The spelling of 27316636045 in words is "twenty-seven billion, three hundred sixteen million, six hundred thirty-six thousand, forty-five".