7159725113 has 2 divisors, whose sum is σ = 7159725114. Its totient is φ = 7159725112.

The previous prime is 7159725101. The next prime is 7159725143. The reversal of 7159725113 is 3115279517.

7159725113 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7129606969 + 30118144 = 84437^2 + 5488^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7159725113 is a prime.

It is not a weakly prime, because it can be changed into another prime (7159725143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3579862556 + 3579862557.

It is an arithmetic number, because the mean of its divisors is an integer number (3579862557).

Almost surely, 2^7159725113 is an apocalyptic number.

It is an amenable number.

7159725113 is a deficient number, since it is larger than the sum of its proper divisors (1).

7159725113 is an equidigital number, since it uses as much as digits as its factorization.

7159725113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 66150, while the sum is 41.

The square root of 7159725113 is about 84615.1588842094. The cubic root of 7159725113 is about 1927.3715742021.

The spelling of 7159725113 in words is "seven billion, one hundred fifty-nine million, seven hundred twenty-five thousand, one hundred thirteen".