7130562125 has 16 divisors (see below), whose sum is σ = 8987065776. Its totient is φ = 5647960000.

The previous prime is 7130562119. The next prime is 7130562133. The reversal of 7130562125 is 5212650317.

It can be written as a sum of positive squares in 8 ways, for example, as 12096484 + 7118465641 = 3478^2 + 84371^2 .

It is not a de Polignac number, because 7130562125 - 2⁸ = 7130561869 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7130562091 and 7130562100.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 269774 + ... + 295023.

It is an arithmetic number, because the mean of its divisors is an integer number (561691611).

Almost surely, 2^7130562125 is an apocalyptic number.

It is an amenable number.

7130562125 is a deficient number, since it is larger than the sum of its proper divisors (1856503651).

7130562125 is a wasteful number, since it uses less digits than its factorization.

7130562125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564913 (or 564903 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 7130562125 is about 84442.6558381485. The cubic root of 7130562125 is about 1924.7511569043.

The spelling of 7130562125 in words is "seven billion, one hundred thirty million, five hundred sixty-two thousand, one hundred twenty-five".