29997484402219 has 2 divisors, whose sum is σ = 29997484402220. Its totient is φ = 29997484402218.

The previous prime is 29997484402217. The next prime is 29997484402243. The reversal of 29997484402219 is 91220448479992.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 29997484402219 - 2¹ = 29997484402217 is a prime.

It is a super-2 number, since 2×29997484402219² (a number of 28 digits) contains 22 as substring.

Together with 29997484402217, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (29997484402217) 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 as a sum of consecutive naturals, namely, 14998742201109 + 14998742201110.

It is an arithmetic number, because the mean of its divisors is an integer number (14998742201110).

Almost surely, 2^{29997484402219} is an apocalyptic number.

29997484402219 is a deficient number, since it is larger than the sum of its proper divisors (1).

29997484402219 is an equidigital number, since it uses as much as digits as its factorization.

29997484402219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 188116992, while the sum is 70.

The spelling of 29997484402219 in words is "twenty-nine trillion, nine hundred ninety-seven billion, four hundred eighty-four million, four hundred two thousand, two hundred nineteen".