6347849992448 has 72 divisors (see below), whose sum is σ = 12791005321248. Its totient is φ = 3143848660992.

The previous prime is 6347849992417. The next prime is 6347849992457. The reversal of 6347849992448 is 8442999487436.

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 7 ways as a sum of consecutive naturals, for example, 398901740 + ... + 398917652.

It is an arithmetic number, because the mean of its divisors is an integer number (177652851684).

Almost surely, 2^{6347849992448} 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 6347849992448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6395502660624).

6347849992448 is an abundant number, since it is smaller than the sum of its proper divisors (6443155328800).

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

6347849992448 is a wasteful number, since it uses less digits than its factorization.

6347849992448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30599 (or 30585 counting only the distinct ones).

The product of its digits is 3009871872, while the sum is 77.

The spelling of 6347849992448 in words is "six trillion, three hundred forty-seven billion, eight hundred forty-nine million, nine hundred ninety-two thousand, four hundred forty-eight".