705540713263 has 4 divisors (see below), whose sum is σ = 708648822360. Its totient is φ = 702432604168.

The previous prime is 705540713167. The next prime is 705540713303. The reversal of 705540713263 is 362317045507.

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

It is a cyclic number.

It is not a de Polignac number, because 705540713263 - 2¹⁷ = 705540582191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (705540719263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1554054208 + ... + 1554054661.

It is an arithmetic number, because the mean of its divisors is an integer number (177162205590).

Almost surely, 2^705540713263 is an apocalyptic number.

705540713263 is a deficient number, since it is larger than the sum of its proper divisors (3108109097).

705540713263 is a wasteful number, since it uses less digits than its factorization.

705540713263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3108109096.

The product of its (nonzero) digits is 529200, while the sum is 43.

The spelling of 705540713263 in words is "seven hundred five billion, five hundred forty million, seven hundred thirteen thousand, two hundred sixty-three".