6704225771813 has 4 divisors (see below), whose sum is σ = 6765732430380. Its totient is φ = 6642719113248.

The previous prime is 6704225771809. The next prime is 6704225771963. The reversal of 6704225771813 is 3181775224076.

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 2795724449764 + 3908501322049 = 1672042^2 + 1976993^2 .

It is a cyclic number.

It is not a de Polignac number, because 6704225771813 - 2² = 6704225771809 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 (6704225771513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30753329120 + ... + 30753329337.

It is an arithmetic number, because the mean of its divisors is an integer number (1691433107595).

Almost surely, 2^{6704225771813} is an apocalyptic number.

It is an amenable number.

6704225771813 is a deficient number, since it is larger than the sum of its proper divisors (61506658567).

6704225771813 is a wasteful number, since it uses less digits than its factorization.

6704225771813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61506658566.

The product of its (nonzero) digits is 3951360, while the sum is 53.

The spelling of 6704225771813 in words is "six trillion, seven hundred four billion, two hundred twenty-five million, seven hundred seventy-one thousand, eight hundred thirteen".