27716720765252 has 12 divisors (see below), whose sum is σ = 48509783917056. Its totient is φ = 13856782503240.

The previous prime is 27716720765243. The next prime is 27716720765257. The reversal of 27716720765252 is 25256702761772.

It is a junction number, because it is equal to n+sod(n) for n = 27716720765191 and 27716720765200.

It is not an unprimeable number, because it can be changed into a prime (27716720765257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 394430324 + ... + 394500587.

It is an arithmetic number, because the mean of its divisors is an integer number (4042481993088).

Almost surely, 2^{27716720765252} is an apocalyptic number.

It is an amenable number.

27716720765252 is a deficient number, since it is larger than the sum of its proper divisors (20793063151804).

27716720765252 is a wasteful number, since it uses less digits than its factorization.

27716720765252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788939698 (or 788939696 counting only the distinct ones).

The product of its (nonzero) digits is 34574400, while the sum is 59.

The spelling of 27716720765252 in words is "twenty-seven trillion, seven hundred sixteen billion, seven hundred twenty million, seven hundred sixty-five thousand, two hundred fifty-two".