6770831558399 has 4 divisors (see below), whose sum is σ = 6794756758536. Its totient is φ = 6746906358264.

The previous prime is 6770831558327. The next prime is 6770831558431. The reversal of 6770831558399 is 9938551380776.

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

It is a cyclic number.

It is not a de Polignac number, because 6770831558399 - 2¹² = 6770831554303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6770831558999) 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, 11962599644 + ... + 11962600209.

It is an arithmetic number, because the mean of its divisors is an integer number (1698689189634).

Almost surely, 2^{6770831558399} is an apocalyptic number.

6770831558399 is a deficient number, since it is larger than the sum of its proper divisors (23925200137).

6770831558399 is a wasteful number, since it uses less digits than its factorization.

6770831558399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23925200136.

The product of its (nonzero) digits is 342921600, while the sum is 71.

The spelling of 6770831558399 in words is "six trillion, seven hundred seventy billion, eight hundred thirty-one million, five hundred fifty-eight thousand, three hundred ninety-nine".