6443760800982 has 16 divisors (see below), whose sum is σ = 12908965072752. Its totient is φ = 2144346355200.

The previous prime is 6443760800977. The next prime is 6443760800999. The reversal of 6443760800982 is 2890080673446.

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, 893474043 + ... + 893481254.

It is an arithmetic number, because the mean of its divisors is an integer number (806810317047).

Almost surely, 2^{6443760800982} is an apocalyptic number.

6443760800982 is an abundant number, since it is smaller than the sum of its proper divisors (6465204271770).

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

6443760800982 is a wasteful number, since it uses less digits than its factorization.

6443760800982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1786955903.

The product of its (nonzero) digits is 13934592, while the sum is 57.

The spelling of 6443760800982 in words is "six trillion, four hundred forty-three billion, seven hundred sixty million, eight hundred thousand, nine hundred eighty-two".