27041630656 has 28 divisors (see below), whose sum is σ = 55993814352. Its totient is φ = 12932953088.

The previous prime is 27041630599. The next prime is 27041630711. The reversal of 27041630656 is 65603614072.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9183865 + ... + 9186808.

It is an arithmetic number, because the mean of its divisors is an integer number (1999779084).

Almost surely, 2^27041630656 is an apocalyptic number.

It is an amenable number.

27041630656 is an abundant number, since it is smaller than the sum of its proper divisors (28952183696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27041630656 is a wasteful number, since it uses less digits than its factorization.

27041630656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18370708 (or 18370698 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 27041630656 in words is "twenty-seven billion, forty-one million, six hundred thirty thousand, six hundred fifty-six".