27603516890832 has 40 divisors (see below), whose sum is σ = 75503737380096. Its totient is φ = 8659926867456.

The previous prime is 27603516890779. The next prime is 27603516890837. The reversal of 27603516890832 is 23809861530672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27603516890837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16913918848 + ... + 16913920479.

Almost surely, 2^{27603516890832} is an apocalyptic number.

It is an amenable number.

27603516890832 is an abundant number, since it is smaller than the sum of its proper divisors (47900220489264).

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

27603516890832 is a wasteful number, since it uses less digits than its factorization.

27603516890832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33827839355 (or 33827839349 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 60.

The spelling of 27603516890832 in words is "twenty-seven trillion, six hundred three billion, five hundred sixteen million, eight hundred ninety thousand, eight hundred thirty-two".