6806844077480 has 16 divisors (see below), whose sum is σ = 15315399174420. Its totient is φ = 2722737630976.

The previous prime is 6806844077351. The next prime is 6806844077507. The reversal of 6806844077480 is 847704486086.

It can be written as a sum of positive squares in 2 ways, for example, as 6725754680836 + 81089396644 = 2593406^2 + 284762^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85085550929 + ... + 85085551008.

Almost surely, 2^{6806844077480} is an apocalyptic number.

It is an amenable number.

6806844077480 is an abundant number, since it is smaller than the sum of its proper divisors (8508555096940).

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

6806844077480 is a wasteful number, since it uses less digits than its factorization.

6806844077480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170171101948 (or 170171101944 counting only the distinct ones).

The product of its (nonzero) digits is 57802752, while the sum is 62.

The spelling of 6806844077480 in words is "six trillion, eight hundred six billion, eight hundred forty-four million, seventy-seven thousand, four hundred eighty".