7116925906 has 4 divisors (see below), whose sum is σ = 10675388862. Its totient is φ = 3558462952.

The previous prime is 7116925897. The next prime is 7116925909. The reversal of 7116925906 is 6095296117.

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

It can be written as a sum of positive squares in only one way, i.e., 4618425681 + 2498500225 = 67959^2 + 49985^2 .

It is not an unprimeable number, because it can be changed into a prime (7116925909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1779231475 + ... + 1779231478.

Almost surely, 2^7116925906 is an apocalyptic number.

7116925906 is a deficient number, since it is larger than the sum of its proper divisors (3558462956).

7116925906 is a wasteful number, since it uses less digits than its factorization.

7116925906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3558462955.

The product of its (nonzero) digits is 204120, while the sum is 46.

The square root of 7116925906 is about 84361.8747183821. The cubic root of 7116925906 is about 1923.5234333642.

The spelling of 7116925906 in words is "seven billion, one hundred sixteen million, nine hundred twenty-five thousand, nine hundred six".