705921244413 has 16 divisors (see below), whose sum is σ = 1173479471616. Its totient is φ = 366712334640.

The previous prime is 705921244397. The next prime is 705921244417. The reversal of 705921244413 is 314442129507.

It is not a de Polignac number, because 705921244413 - 2⁴ = 705921244397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (705921244417) 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, 1527967831 + ... + 1527968292.

It is an arithmetic number, because the mean of its divisors is an integer number (73342466976).

Almost surely, 2^705921244413 is an apocalyptic number.

It is an amenable number.

705921244413 is a deficient number, since it is larger than the sum of its proper divisors (467558227203).

705921244413 is a wasteful number, since it uses less digits than its factorization.

705921244413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3055936144.

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 705921244413 in words is "seven hundred five billion, nine hundred twenty-one million, two hundred forty-four thousand, four hundred thirteen".