705516740441 has 4 divisors (see below), whose sum is σ = 707293861092. Its totient is φ = 703739619792.

The previous prime is 705516740431. The next prime is 705516740449. The reversal of 705516740441 is 144047615507.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 200309953600 + 505206786841 = 447560^2 + 710779^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-705516740441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 705516740392 and 705516740401.

It is not an unprimeable number, because it can be changed into a prime (705516740449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 888559730 + ... + 888560523.

It is an arithmetic number, because the mean of its divisors is an integer number (176823465273).

Almost surely, 2^705516740441 is an apocalyptic number.

It is an amenable number.

705516740441 is a deficient number, since it is larger than the sum of its proper divisors (1777120651).

705516740441 is a wasteful number, since it uses less digits than its factorization.

705516740441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1777120650.

The product of its (nonzero) digits is 470400, while the sum is 44.

The spelling of 705516740441 in words is "seven hundred five billion, five hundred sixteen million, seven hundred forty thousand, four hundred forty-one".