27282757264 has 80 divisors (see below), whose sum is σ = 63881911296. Its totient is φ = 11039385600.

The previous prime is 27282757193. The next prime is 27282757279. The reversal of 27282757264 is 46275728272.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46524 + ... + 238180.

Almost surely, 2^27282757264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27282757264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31940955648).

27282757264 is an abundant number, since it is smaller than the sum of its proper divisors (36599154032).

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

27282757264 is a wasteful number, since it uses less digits than its factorization.

27282757264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191744 (or 191738 counting only the distinct ones).

The product of its digits is 5268480, while the sum is 52.

The spelling of 27282757264 in words is "twenty-seven billion, two hundred eighty-two million, seven hundred fifty-seven thousand, two hundred sixty-four".