27112045320612 has 36 divisors (see below), whose sum is σ = 78323686482496. Its totient is φ = 7746298662960.

The previous prime is 27112045320497. The next prime is 27112045320617. The reversal of 27112045320612 is 21602354021172.

27112045320612 is a `hidden beast` number, since 2 + 7 + 1 + 1 + 2 + 0 + 4 + 5 + 32 + 0 + 612 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (27112045320617) 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, 53793740464 + ... + 53793740967.

Almost surely, 2^{27112045320612} is an apocalyptic number.

It is an amenable number.

27112045320612 is an abundant number, since it is smaller than the sum of its proper divisors (51211641161884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27112045320612 is a wasteful number, since it uses less digits than its factorization.

27112045320612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107587481448 (or 107587481443 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

Adding to 27112045320612 its reverse (21602354021172), we get a palindrome (48714399341784).

The spelling of 27112045320612 in words is "twenty-seven trillion, one hundred twelve billion, forty-five million, three hundred twenty thousand, six hundred twelve".