7000705505 has 4 divisors (see below), whose sum is σ = 8400846612. Its totient is φ = 5600564400.

The previous prime is 7000705493. The next prime is 7000705571. The reversal of 7000705505 is 5055070007.

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 2971122064 + 4029583441 = 54508^2 + 63479^2 .

It is not a de Polignac number, because 7000705505 - 2²² = 6996511201 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 700070546 + ... + 700070555.

It is an arithmetic number, because the mean of its divisors is an integer number (2100211653).

Almost surely, 2^7000705505 is an apocalyptic number.

It is an amenable number.

7000705505 is a deficient number, since it is larger than the sum of its proper divisors (1400141107).

7000705505 is a wasteful number, since it uses less digits than its factorization.

7000705505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400141106.

The product of its (nonzero) digits is 6125, while the sum is 29.

The square root of 7000705505 is about 83670.2187459791. The cubic root of 7000705505 is about 1912.9954464475.

The spelling of 7000705505 in words is "seven billion, seven hundred five thousand, five hundred five".