27933984536 has 32 divisors (see below), whose sum is σ = 54666057600. Its totient is φ = 13369224960.

The previous prime is 27933984527. The next prime is 27933984557. The reversal of 27933984536 is 63548933972.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 786056 + ... + 820823.

It is an arithmetic number, because the mean of its divisors is an integer number (1708314300).

Almost surely, 2^27933984536 is an apocalyptic number.

It is an amenable number.

27933984536 is a deficient number, since it is larger than the sum of its proper divisors (26732073064).

27933984536 is a wasteful number, since it uses less digits than its factorization.

27933984536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606979 (or 1606975 counting only the distinct ones).

The product of its digits is 29393280, while the sum is 59.

The spelling of 27933984536 in words is "twenty-seven billion, nine hundred thirty-three million, nine hundred eighty-four thousand, five hundred thirty-six".