27536793789453 has 24 divisors (see below), whose sum is σ = 41730593976288. Its totient is φ = 16053839286048.

The previous prime is 27536793789433. The next prime is 27536793789467. The reversal of 27536793789453 is 35498739763572.

It is a de Polignac number, because none of the positive numbers 2^k-27536793789453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27536793789403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 977924475 + ... + 977952632.

It is an arithmetic number, because the mean of its divisors is an integer number (1738774749012).

Almost surely, 2^{27536793789453} is an apocalyptic number.

It is an amenable number.

27536793789453 is a deficient number, since it is larger than the sum of its proper divisors (14193800186835).

27536793789453 is a wasteful number, since it uses less digits than its factorization.

27536793789453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1955877161 (or 1955877142 counting only the distinct ones).

The product of its digits is 7201353600, while the sum is 78.

The spelling of 27536793789453 in words is "twenty-seven trillion, five hundred thirty-six billion, seven hundred ninety-three million, seven hundred eighty-nine thousand, four hundred fifty-three".