6846031490991 has 32 divisors (see below), whose sum is σ = 11380557447168. Its totient is φ = 3556335788640.

The previous prime is 6846031490959. The next prime is 6846031490993. The reversal of 6846031490991 is 1990941306486.

It is not a de Polignac number, because 6846031490991 - 2⁵ = 6846031490959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6846031490993) 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, 27291846 + ... + 27541548.

It is an arithmetic number, because the mean of its divisors is an integer number (355642420224).

Almost surely, 2^{6846031490991} is an apocalyptic number.

6846031490991 is a deficient number, since it is larger than the sum of its proper divisors (4534525956177).

6846031490991 is a wasteful number, since it uses less digits than its factorization.

6846031490991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368411.

The product of its (nonzero) digits is 10077696, while the sum is 60.

The spelling of 6846031490991 in words is "six trillion, eight hundred forty-six billion, thirty-one million, four hundred ninety thousand, nine hundred ninety-one".