6844351063135 has 16 divisors (see below), whose sum is σ = 8388133842816. Its totient is φ = 5358877005568.

The previous prime is 6844351063111. The next prime is 6844351063141. The reversal of 6844351063135 is 5313601534486.

It is a cyclic number.

It is not a de Polignac number, because 6844351063135 - 2⁷ = 6844351063007 is a prime.

It is a Duffinian number.

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, 13180947 + ... + 13690363.

It is an arithmetic number, because the mean of its divisors is an integer number (524258365176).

Almost surely, 2^{6844351063135} is an apocalyptic number.

6844351063135 is a deficient number, since it is larger than the sum of its proper divisors (1543782779681).

6844351063135 is a wasteful number, since it uses less digits than its factorization.

6844351063135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566642.

The product of its (nonzero) digits is 3110400, while the sum is 49.

The spelling of 6844351063135 in words is "six trillion, eight hundred forty-four billion, three hundred fifty-one million, sixty-three thousand, one hundred thirty-five".