20413034329 has 2 divisors, whose sum is σ = 20413034330. Its totient is φ = 20413034328.

The previous prime is 20413034303. The next prime is 20413034353. The reversal of 20413034329 is 92343031402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20349593104 + 63441225 = 142652^2 + 7965^2 .

It is a cyclic number.

It is not a de Polignac number, because 20413034329 - 2²¹ = 20410937177 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20413034329.

It is not a weakly prime, because it can be changed into another prime (20413034029) 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 as a sum of consecutive naturals, namely, 10206517164 + 10206517165.

It is an arithmetic number, because the mean of its divisors is an integer number (10206517165).

Almost surely, 2^20413034329 is an apocalyptic number.

It is an amenable number.

20413034329 is a deficient number, since it is larger than the sum of its proper divisors (1).

20413034329 is an equidigital number, since it uses as much as digits as its factorization.

20413034329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 31.

The spelling of 20413034329 in words is "twenty billion, four hundred thirteen million, thirty-four thousand, three hundred twenty-nine".