705878147299 has 6 divisors (see below), whose sum is σ = 764353260276. Its totient is φ = 651579828120.

The previous prime is 705878147297. The next prime is 705878147321. The reversal of 705878147299 is 992741878507.

It is not a de Polignac number, because 705878147299 - 2¹ = 705878147297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (705878147297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2088396717 + ... + 2088397054.

It is an arithmetic number, because the mean of its divisors is an integer number (127392210046).

Almost surely, 2^705878147299 is an apocalyptic number.

705878147299 is a deficient number, since it is larger than the sum of its proper divisors (58475112977).

705878147299 is a wasteful number, since it uses less digits than its factorization.

705878147299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4176793797 (or 4176793784 counting only the distinct ones).

The product of its (nonzero) digits is 71124480, while the sum is 67.

The spelling of 705878147299 in words is "seven hundred five billion, eight hundred seventy-eight million, one hundred forty-seven thousand, two hundred ninety-nine".