27993216632360 has 128 divisors (see below), whose sum is σ = 76710366904320. Its totient is φ = 8985056669952.

The previous prime is 27993216632281. The next prime is 27993216632387. The reversal of 27993216632360 is 6323661239972.

It is a self number, because there is not a number n which added to its sum of digits gives 27993216632360.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45939584 + ... + 46544943.

It is an arithmetic number, because the mean of its divisors is an integer number (599299741440).

Almost surely, 2^{27993216632360} is an apocalyptic number.

27993216632360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27993216632360 is an abundant number, since it is smaller than the sum of its proper divisors (48717150271960).

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

27993216632360 is a wasteful number, since it uses less digits than its factorization.

27993216632360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92484615 (or 92484611 counting only the distinct ones).

The product of its (nonzero) digits is 26453952, while the sum is 59.

The spelling of 27993216632360 in words is "twenty-seven trillion, nine hundred ninety-three billion, two hundred sixteen million, six hundred thirty-two thousand, three hundred sixty".