7006684725305 has 8 divisors (see below), whose sum is σ = 8412000869832. Its totient is φ = 5602694980608.

The previous prime is 7006684725283. The next prime is 7006684725307. The reversal of 7006684725305 is 5035274866007.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 147204203584 + 6859480521721 = 383672^2 + 2619061^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7006684725305 - 2²² = 7006680531001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7006684725307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331588334 + ... + 331609463.

It is an arithmetic number, because the mean of its divisors is an integer number (1051500108729).

Almost surely, 2^{7006684725305} is an apocalyptic number.

It is an amenable number.

7006684725305 is a deficient number, since it is larger than the sum of its proper divisors (1405316144527).

7006684725305 is a wasteful number, since it uses less digits than its factorization.

7006684725305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663199915.

The product of its (nonzero) digits is 8467200, while the sum is 53.

The spelling of 7006684725305 in words is "seven trillion, six billion, six hundred eighty-four million, seven hundred twenty-five thousand, three hundred five".