29219204513 has 2 divisors, whose sum is σ = 29219204514. Its totient is φ = 29219204512.

The previous prime is 29219204507. The next prime is 29219204611. The reversal of 29219204513 is 31540291292.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21473092369 + 7746112144 = 146537^2 + 88012^2 .

It is a cyclic number.

It is not a de Polignac number, because 29219204513 - 2¹⁸ = 29218942369 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (29219224513) 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, 14609602256 + 14609602257.

It is an arithmetic number, because the mean of its divisors is an integer number (14609602257).

Almost surely, 2^29219204513 is an apocalyptic number.

It is an amenable number.

29219204513 is a deficient number, since it is larger than the sum of its proper divisors (1).

29219204513 is an equidigital number, since it uses as much as digits as its factorization.

29219204513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 29219204513 in words is "twenty-nine billion, two hundred nineteen million, two hundred four thousand, five hundred thirteen".