29071000667 has 2 divisors, whose sum is σ = 29071000668. Its totient is φ = 29071000666.

The previous prime is 29071000649. The next prime is 29071000681. The reversal of 29071000667 is 76600017092.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29071000667 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29071000667.

It is not a weakly prime, because it can be changed into another prime (29071000687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14535500333 + 14535500334.

It is an arithmetic number, because the mean of its divisors is an integer number (14535500334).

Almost surely, 2^29071000667 is an apocalyptic number.

29071000667 is a deficient number, since it is larger than the sum of its proper divisors (1).

29071000667 is an equidigital number, since it uses as much as digits as its factorization.

29071000667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 38.

The spelling of 29071000667 in words is "twenty-nine billion, seventy-one million, six hundred sixty-seven", and thus it is an aban number.