29399612227 has 2 divisors, whose sum is σ = 29399612228. Its totient is φ = 29399612226.

The previous prime is 29399612213. The next prime is 29399612293. The reversal of 29399612227 is 72221699392.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 29399612227 - 2¹¹ = 29399610179 is a prime.

It is not a weakly prime, because it can be changed into another prime (29399612327) 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, 14699806113 + 14699806114.

It is an arithmetic number, because the mean of its divisors is an integer number (14699806114).

Almost surely, 2^29399612227 is an apocalyptic number.

29399612227 is a deficient number, since it is larger than the sum of its proper divisors (1).

29399612227 is an equidigital number, since it uses as much as digits as its factorization.

29399612227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1469664, while the sum is 52.

The spelling of 29399612227 in words is "twenty-nine billion, three hundred ninety-nine million, six hundred twelve thousand, two hundred twenty-seven".