7909052713 has 4 divisors (see below), whose sum is σ = 7923101328. Its totient is φ = 7895004100.

The previous prime is 7909052687. The next prime is 7909052717. The reversal of 7909052713 is 3172509097.

7909052713 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7909052713 is a prime.

It is a super-2 number, since 2×7909052713² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7909052713.

It is not an unprimeable number, because it can be changed into a prime (7909052717) 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 in 3 ways as a sum of consecutive naturals, for example, 7023463 + ... + 7024588.

It is an arithmetic number, because the mean of its divisors is an integer number (1980775332).

Almost surely, 2^7909052713 is an apocalyptic number.

It is an amenable number.

7909052713 is a deficient number, since it is larger than the sum of its proper divisors (14048615).

7909052713 is a wasteful number, since it uses less digits than its factorization.

7909052713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14048614.

The product of its (nonzero) digits is 119070, while the sum is 43.

The square root of 7909052713 is about 88932.8550817975. The cubic root of 7909052713 is about 1992.3921564698.

The spelling of 7909052713 in words is "seven billion, nine hundred nine million, fifty-two thousand, seven hundred thirteen".