27140746027 has 4 divisors (see below), whose sum is σ = 27185021920. Its totient is φ = 27096470136.

The previous prime is 27140746021. The next prime is 27140746033. The reversal of 27140746027 is 72064704172.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (27140746021) and next prime (27140746033).

It is a cyclic number.

It is not a de Polignac number, because 27140746027 - 2¹¹ = 27140743979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27140746021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22137027 + ... + 22138252.

It is an arithmetic number, because the mean of its divisors is an integer number (6796255480).

Almost surely, 2^27140746027 is an apocalyptic number.

27140746027 is a deficient number, since it is larger than the sum of its proper divisors (44275893).

27140746027 is an equidigital number, since it uses as much as digits as its factorization.

27140746027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44275892.

The product of its (nonzero) digits is 131712, while the sum is 40.

The spelling of 27140746027 in words is "twenty-seven billion, one hundred forty million, seven hundred forty-six thousand, twenty-seven".