6815406092244 has 24 divisors (see below), whose sum is σ = 16290482855808. Its totient is φ = 2216392224960.

The previous prime is 6815406092233. The next prime is 6815406092251. The reversal of 6815406092244 is 4422906045186.

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, 6926225212 + ... + 6926226195.

It is an arithmetic number, because the mean of its divisors is an integer number (678770118992).

Almost surely, 2^{6815406092244} is an apocalyptic number.

It is an amenable number.

6815406092244 is an abundant number, since it is smaller than the sum of its proper divisors (9475076763564).

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

6815406092244 is a wasteful number, since it uses less digits than its factorization.

6815406092244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13852451455 (or 13852451453 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 51.

The spelling of 6815406092244 in words is "six trillion, eight hundred fifteen billion, four hundred six million, ninety-two thousand, two hundred forty-four".