30523041709 has 2 divisors, whose sum is σ = 30523041710. Its totient is φ = 30523041708.

The previous prime is 30523041677. The next prime is 30523041737. The reversal of 30523041709 is 90714032503.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15630500484 + 14892541225 = 125022^2 + 122035^2 .

It is a cyclic number.

It is not a de Polignac number, because 30523041709 - 2⁵ = 30523041677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30523051709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15261520854 + 15261520855.

It is an arithmetic number, because the mean of its divisors is an integer number (15261520855).

Almost surely, 2^30523041709 is an apocalyptic number.

It is an amenable number.

30523041709 is a deficient number, since it is larger than the sum of its proper divisors (1).

30523041709 is an equidigital number, since it uses as much as digits as its factorization.

30523041709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 34.

The spelling of 30523041709 in words is "thirty billion, five hundred twenty-three million, forty-one thousand, seven hundred nine".