29110122427 has 2 divisors, whose sum is σ = 29110122428. Its totient is φ = 29110122426.

The previous prime is 29110122421. The next prime is 29110122449. The reversal of 29110122427 is 72422101192.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 29110122427 - 2⁷ = 29110122299 is a prime.

It is not a weakly prime, because it can be changed into another prime (29110122421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14555061213 + 14555061214.

It is an arithmetic number, because the mean of its divisors is an integer number (14555061214).

Almost surely, 2^29110122427 is an apocalyptic number.

29110122427 is a deficient number, since it is larger than the sum of its proper divisors (1).

29110122427 is an equidigital number, since it uses as much as digits as its factorization.

29110122427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 31.

The spelling of 29110122427 in words is "twenty-nine billion, one hundred ten million, one hundred twenty-two thousand, four hundred twenty-seven".