27889140016275 has 12 divisors (see below), whose sum is σ = 46110044827032. Its totient is φ = 14874208008640.

The previous prime is 27889140016261. The next prime is 27889140016277. The reversal of 27889140016275 is 57261004198872.

It is not a de Polignac number, because 27889140016275 - 2¹⁷ = 27889139885203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27889140016277) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 185927600034 + ... + 185927600183.

It is an arithmetic number, because the mean of its divisors is an integer number (3842503735586).

Almost surely, 2^{27889140016275} is an apocalyptic number.

27889140016275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

27889140016275 is a deficient number, since it is larger than the sum of its proper divisors (18220904810757).

27889140016275 is a wasteful number, since it uses less digits than its factorization.

27889140016275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371855200230 (or 371855200225 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 60.

The spelling of 27889140016275 in words is "twenty-seven trillion, eight hundred eighty-nine billion, one hundred forty million, sixteen thousand, two hundred seventy-five".