27996545932 has 6 divisors (see below), whose sum is σ = 48993955388. Its totient is φ = 13998272964.

The previous prime is 27996545917. The next prime is 27996545987. The reversal of 27996545932 is 23954569972.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3499568238 + ... + 3499568245.

Almost surely, 2^27996545932 is an apocalyptic number.

It is an amenable number.

27996545932 is a deficient number, since it is larger than the sum of its proper divisors (20997409456).

27996545932 is a wasteful number, since it uses less digits than its factorization.

27996545932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6999136487 (or 6999136485 counting only the distinct ones).

The product of its digits is 36741600, while the sum is 61.

The spelling of 27996545932 in words is "twenty-seven billion, nine hundred ninety-six million, five hundred forty-five thousand, nine hundred thirty-two".