30006710505 has 12 divisors (see below), whose sum is σ = 52011631620. Its totient is φ = 16003578912.

The previous prime is 30006710491. The next prime is 30006710527. The reversal of 30006710505 is 50501760003.

It can be written as a sum of positive squares in 2 ways, for example, as 23090625936 + 6916084569 = 151956^2 + 83163^2 .

It is not a de Polignac number, because 30006710505 - 2⁶ = 30006710441 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 333407850 + ... + 333407939.

It is an arithmetic number, because the mean of its divisors is an integer number (4334302635).

Almost surely, 2^30006710505 is an apocalyptic number.

It is an amenable number.

30006710505 is a deficient number, since it is larger than the sum of its proper divisors (22004921115).

30006710505 is a wasteful number, since it uses less digits than its factorization.

30006710505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666815800 (or 666815797 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 27.

The spelling of 30006710505 in words is "thirty billion, six million, seven hundred ten thousand, five hundred five".