706335980857 has 16 divisors (see below), whose sum is σ = 796860288000. Its totient is φ = 621550972224.

The previous prime is 706335980821. The next prime is 706335980863. The reversal of 706335980857 is 758089533607.

It is not a de Polignac number, because 706335980857 - 2¹⁹ = 706335456569 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 706335980795 and 706335980804.

It is not an unprimeable number, because it can be changed into a prime (706335980057) 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 15 ways as a sum of consecutive naturals, for example, 11828257 + ... + 11887822.

It is an arithmetic number, because the mean of its divisors is an integer number (49803768000).

Almost surely, 2^706335980857 is an apocalyptic number.

It is an amenable number.

706335980857 is a deficient number, since it is larger than the sum of its proper divisors (90524307143).

706335980857 is a wasteful number, since it uses less digits than its factorization.

706335980857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23716200.

The product of its (nonzero) digits is 38102400, while the sum is 61.

The spelling of 706335980857 in words is "seven hundred six billion, three hundred thirty-five million, nine hundred eighty thousand, eight hundred fifty-seven".