27135316475534 has 16 divisors (see below), whose sum is σ = 40728266545200. Its totient is φ = 13559227991424.

The previous prime is 27135316475507. The next prime is 27135316475537. The reversal of 27135316475534 is 43557461353172.

It is a self number, because there is not a number n which added to its sum of digits gives 27135316475534.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 288820214 + ... + 288914150.

It is an arithmetic number, because the mean of its divisors is an integer number (2545516659075).

Almost surely, 2^{27135316475534} is an apocalyptic number.

27135316475534 is a deficient number, since it is larger than the sum of its proper divisors (13592950069666).

27135316475534 is a wasteful number, since it uses less digits than its factorization.

27135316475534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182147.

The product of its digits is 31752000, while the sum is 56.

The spelling of 27135316475534 in words is "twenty-seven trillion, one hundred thirty-five billion, three hundred sixteen million, four hundred seventy-five thousand, five hundred thirty-four".