27884021336 has 8 divisors (see below), whose sum is σ = 52282540020. Its totient is φ = 13942010664.

The previous prime is 27884021327. The next prime is 27884021339. The reversal of 27884021336 is 63312048872.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27884021339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1742751326 + ... + 1742751341.

Almost surely, 2^27884021336 is an apocalyptic number.

It is an amenable number.

27884021336 is a deficient number, since it is larger than the sum of its proper divisors (24398518684).

27884021336 is a wasteful number, since it uses less digits than its factorization.

27884021336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3485502673 (or 3485502669 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 27884021336 in words is "twenty-seven billion, eight hundred eighty-four million, twenty-one thousand, three hundred thirty-six".