706553580613 has 4 divisors (see below), whose sum is σ = 706855399948. Its totient is φ = 706251761280.

The previous prime is 706553580599. The next prime is 706553580619. The reversal of 706553580613 is 316085355607.

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 627425578404 + 79128002209 = 792102^2 + 281297^2 .

It is a cyclic number.

It is not a de Polignac number, because 706553580613 - 2¹⁷ = 706553449541 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 (706553580619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150906156 + ... + 150910837.

It is an arithmetic number, because the mean of its divisors is an integer number (176713849987).

Almost surely, 2^706553580613 is an apocalyptic number.

It is an amenable number.

706553580613 is a deficient number, since it is larger than the sum of its proper divisors (301819335).

706553580613 is a wasteful number, since it uses less digits than its factorization.

706553580613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301819334.

The product of its (nonzero) digits is 2268000, while the sum is 49.

The spelling of 706553580613 in words is "seven hundred six billion, five hundred fifty-three million, five hundred eighty thousand, six hundred thirteen".