29297232127 has 2 divisors, whose sum is σ = 29297232128. Its totient is φ = 29297232126.

The previous prime is 29297232067. The next prime is 29297232143. The reversal of 29297232127 is 72123279292.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29297232127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29297235127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14648616063 + 14648616064.

It is an arithmetic number, because the mean of its divisors is an integer number (14648616064).

Almost surely, 2^29297232127 is an apocalyptic number.

29297232127 is a deficient number, since it is larger than the sum of its proper divisors (1).

29297232127 is an equidigital number, since it uses as much as digits as its factorization.

29297232127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 381024, while the sum is 46.

The spelling of 29297232127 in words is "twenty-nine billion, two hundred ninety-seven million, two hundred thirty-two thousand, one hundred twenty-seven".