7125530099 has 4 divisors (see below), whose sum is σ = 7151823840. Its totient is φ = 7099236360.

The previous prime is 7125530077. The next prime is 7125530101. The reversal of 7125530099 is 9900355217.

7125530099 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 7125530099 - 2⁸ = 7125529843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7125530899) 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, 13146464 + ... + 13147005.

It is an arithmetic number, because the mean of its divisors is an integer number (1787955960).

Almost surely, 2^7125530099 is an apocalyptic number.

7125530099 is a deficient number, since it is larger than the sum of its proper divisors (26293741).

7125530099 is a wasteful number, since it uses less digits than its factorization.

7125530099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26293740.

The product of its (nonzero) digits is 85050, while the sum is 41.

The square root of 7125530099 is about 84412.8550577458. The cubic root of 7125530099 is about 1924.2982857790.

The spelling of 7125530099 in words is "seven billion, one hundred twenty-five million, five hundred thirty thousand, ninety-nine".