27275384847115 has 16 divisors (see below), whose sum is σ = 32829583108608. Its totient is φ = 21754245399136.

The previous prime is 27275384847071. The next prime is 27275384847121. The reversal of 27275384847115 is 51174848357272.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 27275384847115 - 2⁷ = 27275384846987 is a prime.

It is a super-3 number, since 3×27275384847115³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10761984 + ... + 13052626.

It is an arithmetic number, because the mean of its divisors is an integer number (2051848944288).

Almost surely, 2^{27275384847115} is an apocalyptic number.

27275384847115 is a deficient number, since it is larger than the sum of its proper divisors (5554198261493).

27275384847115 is a wasteful number, since it uses less digits than its factorization.

27275384847115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2297858.

The product of its digits is 105369600, while the sum is 64.

The spelling of 27275384847115 in words is "twenty-seven trillion, two hundred seventy-five billion, three hundred eighty-four million, eight hundred forty-seven thousand, one hundred fifteen".