705505011 has 16 divisors (see below), whose sum is σ = 999415200. Its totient is φ = 441842688.

The previous prime is 705504977. The next prime is 705505033. The reversal of 705505011 is 110505507.

705505011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 705505011 - 2⁷ = 705504883 is a prime.

It is a super-2 number, since 2×705505011² = 995474641092220242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (705505111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106366 + ... + 112803.

It is an arithmetic number, because the mean of its divisors is an integer number (62463450).

Almost surely, 2^705505011 is an apocalyptic number.

705505011 is a deficient number, since it is larger than the sum of its proper divisors (293910189).

705505011 is a wasteful number, since it uses less digits than its factorization.

705505011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219238.

The product of its (nonzero) digits is 875, while the sum is 24.

The square root of 705505011 is about 26561.3442995644. The cubic root of 705505011 is about 890.2255082306.

The spelling of 705505011 in words is "seven hundred five million, five hundred five thousand, eleven".