6812143578726 has 32 divisors (see below), whose sum is σ = 13761624549888. Its totient is φ = 2247832946400.

The previous prime is 6812143578689. The next prime is 6812143578733. The reversal of 6812143578726 is 6278753412186.

It is a self number, because there is not a number n which added to its sum of digits gives 6812143578726.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2426761 + ... + 4417403.

It is an arithmetic number, because the mean of its divisors is an integer number (430050767184).

Almost surely, 2^{6812143578726} is an apocalyptic number.

6812143578726 is an abundant number, since it is smaller than the sum of its proper divisors (6949480971162).

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

6812143578726 is a wasteful number, since it uses less digits than its factorization.

6812143578726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1996396.

The product of its digits is 27095040, while the sum is 60.

The spelling of 6812143578726 in words is "six trillion, eight hundred twelve billion, one hundred forty-three million, five hundred seventy-eight thousand, seven hundred twenty-six".