6785540455876 has 96 divisors (see below), whose sum is σ = 15390199480320. Its totient is φ = 2542117737600.

The previous prime is 6785540455873. The next prime is 6785540455913.

6785540455876 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (6785540455873) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17730021 + ... + 18108691.

It is an arithmetic number, because the mean of its divisors is an integer number (160314577920).

Almost surely, 2^{6785540455876} 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 6785540455876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7695099740160).

6785540455876 is an abundant number, since it is smaller than the sum of its proper divisors (8604659024444).

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

6785540455876 is a wasteful number, since it uses less digits than its factorization.

6785540455876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381305 (or 381303 counting only the distinct ones).

The product of its (nonzero) digits is 1128960000, while the sum is 70.

The spelling of 6785540455876 in words is "six trillion, seven hundred eighty-five billion, five hundred forty million, four hundred fifty-five thousand, eight hundred seventy-six".