6783540453876 has 24 divisors (see below), whose sum is σ = 15916687103520. Its totient is φ = 2248547859232.

The previous prime is 6783540453857. The next prime is 6783540453887.

6783540453876 is nontrivially palindromic in base 10.

It is a hoax number, since the sum of its digits (66) coincides with the sum of the digits of its distinct prime factors.

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, 1579034271 + ... + 1579038566.

It is an arithmetic number, because the mean of its divisors is an integer number (663195295980).

Almost surely, 2^{6783540453876} is an apocalyptic number.

It is an amenable number.

6783540453876 is an abundant number, since it is smaller than the sum of its proper divisors (9133146649644).

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

6783540453876 is a wasteful number, since it uses less digits than its factorization.

6783540453876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3158073023 (or 3158073021 counting only the distinct ones).

The product of its (nonzero) digits is 406425600, while the sum is 66.

The spelling of 6783540453876 in words is "six trillion, seven hundred eighty-three billion, five hundred forty million, four hundred fifty-three thousand, eight hundred seventy-six".