27563150828 has 12 divisors (see below), whose sum is σ = 48244565712. Its totient is φ = 13778989200.

The previous prime is 27563150809. The next prime is 27563150899. The reversal of 27563150828 is 82805136572.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 622475 + ... + 665282.

It is an arithmetic number, because the mean of its divisors is an integer number (4020380476).

Almost surely, 2^27563150828 is an apocalyptic number.

It is an amenable number.

27563150828 is a deficient number, since it is larger than the sum of its proper divisors (20681414884).

27563150828 is a wasteful number, since it uses less digits than its factorization.

27563150828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293112 (or 1293110 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 47.

The spelling of 27563150828 in words is "twenty-seven billion, five hundred sixty-three million, one hundred fifty thousand, eight hundred twenty-eight".