705739579775 has 6 divisors (see below), whose sum is σ = 875117078952. Its totient is φ = 564591663800.

The previous prime is 705739579747. The next prime is 705739579799. The reversal of 705739579775 is 577975937507.

It is not a de Polignac number, because 705739579775 - 2³⁰ = 704665837951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 705739579699 and 705739579708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14114791571 + ... + 14114791620.

It is an arithmetic number, because the mean of its divisors is an integer number (145852846492).

Almost surely, 2^705739579775 is an apocalyptic number.

705739579775 is a deficient number, since it is larger than the sum of its proper divisors (169377499177).

705739579775 is a wasteful number, since it uses less digits than its factorization.

705739579775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28229583201 (or 28229583196 counting only the distinct ones).

The product of its (nonzero) digits is 510512625, while the sum is 71.

The spelling of 705739579775 in words is "seven hundred five billion, seven hundred thirty-nine million, five hundred seventy-nine thousand, seven hundred seventy-five".