27134560063788 has 24 divisors (see below), whose sum is σ = 63486491131392. Its totient is φ = 9020207976144.

The previous prime is 27134560063783. The next prime is 27134560063799. The reversal of 27134560063788 is 88736006543172.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (27134560063783) 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 7 ways as a sum of consecutive naturals, for example, 3080667720 + ... + 3080676527.

It is an arithmetic number, because the mean of its divisors is an integer number (2645270463808).

Almost surely, 2^{27134560063788} is an apocalyptic number.

It is an amenable number.

27134560063788 is an abundant number, since it is smaller than the sum of its proper divisors (36351931067604).

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

27134560063788 is a wasteful number, since it uses less digits than its factorization.

27134560063788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6161344621 (or 6161344619 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 60.

The spelling of 27134560063788 in words is "twenty-seven trillion, one hundred thirty-four billion, five hundred sixty million, sixty-three thousand, seven hundred eighty-eight".