6770831558401 has 4 divisors (see below), whose sum is σ = 6771561419092. Its totient is φ = 6770101697712.

The previous prime is 6770831558327. The next prime is 6770831558431. The reversal of 6770831558401 is 1048551380776.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4596740288001 + 2174091270400 = 2144001^2 + 1474480^2 .

It is a cyclic number.

It is not a de Polignac number, because 6770831558401 - 2⁷ = 6770831558273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6770831558431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 364916430 + ... + 364934983.

It is an arithmetic number, because the mean of its divisors is an integer number (1692890354773).

Almost surely, 2^{6770831558401} is an apocalyptic number.

It is an amenable number.

6770831558401 is a deficient number, since it is larger than the sum of its proper divisors (729860691).

6770831558401 is an equidigital number, since it uses as much as digits as its factorization.

6770831558401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729860690.

The product of its (nonzero) digits is 5644800, while the sum is 55.

The spelling of 6770831558401 in words is "six trillion, seven hundred seventy billion, eight hundred thirty-one million, five hundred fifty-eight thousand, four hundred one".