29942623211 has 2 divisors, whose sum is σ = 29942623212. Its totient is φ = 29942623210.

The previous prime is 29942623181. The next prime is 29942623261. The reversal of 29942623211 is 11232624992.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 29942623211 - 2¹⁰ = 29942622187 is a prime.

It is not a weakly prime, because it can be changed into another prime (29942623261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14971311605 + 14971311606.

It is an arithmetic number, because the mean of its divisors is an integer number (14971311606).

Almost surely, 2^29942623211 is an apocalyptic number.

29942623211 is a deficient number, since it is larger than the sum of its proper divisors (1).

29942623211 is an equidigital number, since it uses as much as digits as its factorization.

29942623211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 41.

The spelling of 29942623211 in words is "twenty-nine billion, nine hundred forty-two million, six hundred twenty-three thousand, two hundred eleven".