6841951944172 has 24 divisors (see below), whose sum is σ = 12027149979152. Its totient is φ = 3405632947200.

The previous prime is 6841951944143. The next prime is 6841951944173. The reversal of 6841951944172 is 2714491591486.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 6841951944172.

It is not an unprimeable number, because it can be changed into a prime (6841951944173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1669588 + ... + 4058500.

Almost surely, 2^{6841951944172} is an apocalyptic number.

It is an amenable number.

6841951944172 is a deficient number, since it is larger than the sum of its proper divisors (5185198034980).

6841951944172 is a wasteful number, since it uses less digits than its factorization.

6841951944172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2392129 (or 2392127 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 61.

The spelling of 6841951944172 in words is "six trillion, eight hundred forty-one billion, nine hundred fifty-one million, nine hundred forty-four thousand, one hundred seventy-two".