827264449504 has 48 divisors (see below), whose sum is σ = 1720312957440. Its totient is φ = 390980177280.

The previous prime is 827264449499. The next prime is 827264449511. The reversal of 827264449504 is 405944462728.

827264449504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9654274 + ... + 9739585.

It is an arithmetic number, because the mean of its divisors is an integer number (35839853280).

Almost surely, 2^827264449504 is an apocalyptic number.

It is an amenable number.

827264449504 is an abundant number, since it is smaller than the sum of its proper divisors (893048507936).

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

827264449504 is a wasteful number, since it uses less digits than its factorization.

827264449504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19393943 (or 19393935 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 55.

The spelling of 827264449504 in words is "eight hundred twenty-seven billion, two hundred sixty-four million, four hundred forty-nine thousand, five hundred four".