27008734497842 has 64 divisors (see below), whose sum is σ = 43920144691200. Its totient is φ = 12425121650304.

The previous prime is 27008734497821. The next prime is 27008734497851. The reversal of 27008734497842 is 24879443780072.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44362409 + ... + 44967107.

It is an arithmetic number, because the mean of its divisors is an integer number (686252260800).

Almost surely, 2^{27008734497842} is an apocalyptic number.

27008734497842 is a deficient number, since it is larger than the sum of its proper divisors (16911410193358).

27008734497842 is a wasteful number, since it uses less digits than its factorization.

27008734497842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605127.

The product of its (nonzero) digits is 151732224, while the sum is 65.

The spelling of 27008734497842 in words is "twenty-seven trillion, eight billion, seven hundred thirty-four million, four hundred ninety-seven thousand, eight hundred forty-two".