704666057445443 has 8 divisors (see below), whose sum is σ = 737223565160448. Its totient is φ = 672268537484104.

The previous prime is 704666057445403. The next prime is 704666057445473. The reversal of 704666057445443 is 344544750666407.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 704666057445443 - 2³⁸ = 704391179538499 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 704666057445443.

It is not an unprimeable number, because it can be changed into a prime (704666057445403) 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, 39996929405 + ... + 39996947022.

It is an arithmetic number, because the mean of its divisors is an integer number (92152945645056).

Almost surely, 2^{704666057445443} is an apocalyptic number.

704666057445443 is a deficient number, since it is larger than the sum of its proper divisors (32557507715005).

704666057445443 is a wasteful number, since it uses less digits than its factorization.

704666057445443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79993876833.

The product of its (nonzero) digits is 812851200, while the sum is 65.

The spelling of 704666057445443 in words is "seven hundred four trillion, six hundred sixty-six billion, fifty-seven million, four hundred forty-five thousand, four hundred forty-three".