6781504042082 has 16 divisors (see below), whose sum is σ = 12682293273792. Its totient is φ = 2642144431920.

The previous prime is 6781504042081. The next prime is 6781504042189. The reversal of 6781504042082 is 2802404051876.

It is not an unprimeable number, because it can be changed into a prime (6781504042081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22017870113 + ... + 22017870420.

It is an arithmetic number, because the mean of its divisors is an integer number (792643329612).

Almost surely, 2^{6781504042082} is an apocalyptic number.

6781504042082 is a deficient number, since it is larger than the sum of its proper divisors (5900789231710).

6781504042082 is a wasteful number, since it uses less digits than its factorization.

6781504042082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44035740553.

The product of its (nonzero) digits is 860160, while the sum is 47.

The spelling of 6781504042082 in words is "six trillion, seven hundred eighty-one billion, five hundred four million, forty-two thousand, eighty-two".