706145655665216 has 28 divisors (see below), whose sum is σ = 1509046845882492. Its totient is φ = 325913379537408.

The previous prime is 706145655665141. The next prime is 706145655665231. The reversal of 706145655665216 is 612566556541607.

It can be written as a sum of positive squares in 2 ways, for example, as 197557642470400 + 508588013194816 = 14055520^2 + 22551896^2 .

It is a hoax number, since the sum of its digits (65) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424366378775 + ... + 424366380438.

It is an arithmetic number, because the mean of its divisors is an integer number (53894530210089).

Almost surely, 2^{706145655665216} is an apocalyptic number.

It is an amenable number.

706145655665216 is an abundant number, since it is smaller than the sum of its proper divisors (802901190217276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

706145655665216 is a wasteful number, since it uses less digits than its factorization.

706145655665216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848732759238 (or 848732759228 counting only the distinct ones).

The product of its (nonzero) digits is 272160000, while the sum is 65.

The spelling of 706145655665216 in words is "seven hundred six trillion, one hundred forty-five billion, six hundred fifty-five million, six hundred sixty-five thousand, two hundred sixteen".