7000565139 has 12 divisors (see below), whose sum is σ = 10254349872. Its totient is φ = 4601310000.

The previous prime is 7000565137. The next prime is 7000565179. The reversal of 7000565139 is 9315650007.

It is a happy number.

It is not a de Polignac number, because 7000565139 - 2¹ = 7000565137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7000565137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5477112 + ... + 5478389.

It is an arithmetic number, because the mean of its divisors is an integer number (854529156).

Almost surely, 2^7000565139 is an apocalyptic number.

7000565139 is a deficient number, since it is larger than the sum of its proper divisors (3253784733).

7000565139 is a wasteful number, since it uses less digits than its factorization.

7000565139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10955578 (or 10955575 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 36.

The square root of 7000565139 is about 83669.3799367487. The cubic root of 7000565139 is about 1912.9826610069.

The spelling of 7000565139 in words is "seven billion, five hundred sixty-five thousand, one hundred thirty-nine".