27093142828 has 12 divisors (see below), whose sum is σ = 50202000072. Its totient is φ = 12749714240.

The previous prime is 27093142799. The next prime is 27093142829. The reversal of 27093142828 is 82824139072.

It is not an unprimeable number, because it can be changed into a prime (27093142829) 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, 199214218 + ... + 199214353.

It is an arithmetic number, because the mean of its divisors is an integer number (4183500006).

Almost surely, 2^27093142828 is an apocalyptic number.

It is an amenable number.

27093142828 is a deficient number, since it is larger than the sum of its proper divisors (23108857244).

27093142828 is a wasteful number, since it uses less digits than its factorization.

27093142828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398428592 (or 398428590 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 46.

The spelling of 27093142828 in words is "twenty-seven billion, ninety-three million, one hundred forty-two thousand, eight hundred twenty-eight".