27580484432 has 10 divisors (see below), whose sum is σ = 53437188618. Its totient is φ = 13790242208.

The previous prime is 27580484363. The next prime is 27580484453. The reversal of 27580484432 is 23448408572.

It can be written as a sum of positive squares in only one way, i.e., 15887089936 + 11693394496 = 126044^2 + 108136^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 861890123 + ... + 861890154.

Almost surely, 2^27580484432 is an apocalyptic number.

It is an amenable number.

27580484432 is a deficient number, since it is larger than the sum of its proper divisors (25856704186).

27580484432 is a wasteful number, since it uses less digits than its factorization.

27580484432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1723780285 (or 1723780279 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 47.

The spelling of 27580484432 in words is "twenty-seven billion, five hundred eighty million, four hundred eighty-four thousand, four hundred thirty-two".