706351918321 has 8 divisors (see below), whose sum is σ = 807352118720. Its totient is φ = 605374913808.

The previous prime is 706351918267. The next prime is 706351918339. The reversal of 706351918321 is 123819153607.

It is a happy number.

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

It is not a de Polignac number, because 706351918321 - 2⁹ = 706351917809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (706351918381) 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 7 ways as a sum of consecutive naturals, for example, 5733666 + ... + 5855563.

It is an arithmetic number, because the mean of its divisors is an integer number (100919014840).

Almost surely, 2^706351918321 is an apocalyptic number.

It is an amenable number.

706351918321 is a deficient number, since it is larger than the sum of its proper divisors (101000200399).

706351918321 is a wasteful number, since it uses less digits than its factorization.

706351918321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11597943.

The product of its (nonzero) digits is 272160, while the sum is 46.

The spelling of 706351918321 in words is "seven hundred six billion, three hundred fifty-one million, nine hundred eighteen thousand, three hundred twenty-one".