27842880527 has 64 divisors (see below), whose sum is σ = 36388638720. Its totient is φ = 20678803200.

The previous prime is 27842880523. The next prime is 27842880553. The reversal of 27842880527 is 72508824872.

It is not a de Polignac number, because 27842880527 - 2² = 27842880523 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27842880521) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 29400668 + ... + 29401614.

It is an arithmetic number, because the mean of its divisors is an integer number (568572480).

Almost surely, 2^27842880527 is an apocalyptic number.

27842880527 is a deficient number, since it is larger than the sum of its proper divisors (8545758193).

27842880527 is a wasteful number, since it uses less digits than its factorization.

27842880527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212.

The product of its (nonzero) digits is 4014080, while the sum is 53.

The spelling of 27842880527 in words is "twenty-seven billion, eight hundred forty-two million, eight hundred eighty thousand, five hundred twenty-seven".