27135316475532 has 96 divisors (see below), whose sum is σ = 76221409017600. Its totient is φ = 8315062753536.

The previous prime is 27135316475507. The next prime is 27135316475537. The reversal of 27135316475532 is 23557461353172.

It is a happy number.

27135316475532 is a `hidden beast` number, since 2 + 7 + 1 + 3 + 5 + 31 + 6 + 4 + 75 + 532 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (27135316475537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 171776682 + ... + 171934577.

It is an arithmetic number, because the mean of its divisors is an integer number (793973010600).

Almost surely, 2^{27135316475532} is an apocalyptic number.

It is an amenable number.

27135316475532 is an abundant number, since it is smaller than the sum of its proper divisors (49086092542068).

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

27135316475532 is a wasteful number, since it uses less digits than its factorization.

27135316475532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343711332 (or 343711324 counting only the distinct ones).

The product of its digits is 15876000, while the sum is 54.

The spelling of 27135316475532 in words is "twenty-seven trillion, one hundred thirty-five billion, three hundred sixteen million, four hundred seventy-five thousand, five hundred thirty-two".