6823376879448 has 512 divisors, whose sum is σ = 19333462579200. Its totient is φ = 1998796800000.

The previous prime is 6823376879359. The next prime is 6823376879467. The reversal of 6823376879448 is 8449786733286.

It is a self number, because there is not a number n which added to its sum of digits gives 6823376879448.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5244716398 + ... + 5244717698.

It is an arithmetic number, because the mean of its divisors is an integer number (37760669100).

Almost surely, 2^{6823376879448} 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 6823376879448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9666731289600).

6823376879448 is an abundant number, since it is smaller than the sum of its proper divisors (12510085699752).

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

6823376879448 is a wasteful number, since it uses less digits than its factorization.

6823376879448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595 (or 1591 counting only the distinct ones).

The product of its digits is 2341011456, while the sum is 75.

The spelling of 6823376879448 in words is "six trillion, eight hundred twenty-three billion, three hundred seventy-six million, eight hundred seventy-nine thousand, four hundred forty-eight".