827044295768 has 32 divisors (see below), whose sum is σ = 1606007554560. Its totient is φ = 399023456160.

The previous prime is 827044295767. The next prime is 827044295801. The reversal of 827044295768 is 867592440728.

It is a self number, because there is not a number n which added to its sum of digits gives 827044295768.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (827044295767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15463346 + ... + 15516737.

It is an arithmetic number, because the mean of its divisors is an integer number (50187736080).

Almost surely, 2^827044295768 is an apocalyptic number.

It is an amenable number.

827044295768 is a deficient number, since it is larger than the sum of its proper divisors (778963258792).

827044295768 is a wasteful number, since it uses less digits than its factorization.

827044295768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30980207 (or 30980203 counting only the distinct ones).

The product of its (nonzero) digits is 54190080, while the sum is 62.

The spelling of 827044295768 in words is "eight hundred twenty-seven billion, forty-four million, two hundred ninety-five thousand, seven hundred sixty-eight".