706552128613 has 8 divisors (see below), whose sum is σ = 718744276800. Its totient is φ = 694367203488.

The previous prime is 706552128599. The next prime is 706552128643. The reversal of 706552128613 is 316821255607.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-706552128613 is a prime.

It is a super-2 number, since 2×706552128613² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706552128643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1608256 + ... + 1999897.

It is an arithmetic number, because the mean of its divisors is an integer number (89843034600).

Almost surely, 2^706552128613 is an apocalyptic number.

It is an amenable number.

706552128613 is a deficient number, since it is larger than the sum of its proper divisors (12192148187).

706552128613 is a wasteful number, since it uses less digits than its factorization.

706552128613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3611531.

The product of its (nonzero) digits is 604800, while the sum is 46.

The spelling of 706552128613 in words is "seven hundred six billion, five hundred fifty-two million, one hundred twenty-eight thousand, six hundred thirteen".