7107664009 has 4 divisors (see below), whose sum is σ = 7112563920. Its totient is φ = 7102764100.

The previous prime is 7107663989. The next prime is 7107664037. The reversal of 7107664009 is 9004667017.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7107664009 - 2²³ = 7099275401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7107664099) 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, 2447779 + ... + 2450680.

It is an arithmetic number, because the mean of its divisors is an integer number (1778140980).

Almost surely, 2^7107664009 is an apocalyptic number.

It is an amenable number.

7107664009 is a deficient number, since it is larger than the sum of its proper divisors (4899911).

7107664009 is a wasteful number, since it uses less digits than its factorization.

7107664009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4899910.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 7107664009 is about 84306.9629923887. The cubic root of 7107664009 is about 1922.6886530092.

The spelling of 7107664009 in words is "seven billion, one hundred seven million, six hundred sixty-four thousand, nine".