706271478793 has 2 divisors, whose sum is σ = 706271478794. Its totient is φ = 706271478792.

The previous prime is 706271478667. The next prime is 706271478863. The reversal of 706271478793 is 397874172607.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 472390912249 + 233880566544 = 687307^2 + 483612^2 .

It is an emirp because it is prime and its reverse (397874172607) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-706271478793 is a prime.

It is not a weakly prime, because it can be changed into another prime (706271478893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353135739396 + 353135739397.

It is an arithmetic number, because the mean of its divisors is an integer number (353135739397).

Almost surely, 2^706271478793 is an apocalyptic number.

It is an amenable number.

706271478793 is a deficient number, since it is larger than the sum of its proper divisors (1).

706271478793 is an equidigital number, since it uses as much as digits as its factorization.

706271478793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24893568, while the sum is 61.

The spelling of 706271478793 in words is "seven hundred six billion, two hundred seventy-one million, four hundred seventy-eight thousand, seven hundred ninety-three".