29315367329 has 2 divisors, whose sum is σ = 29315367330. Its totient is φ = 29315367328.

The previous prime is 29315367317. The next prime is 29315367331. The reversal of 29315367329 is 92376351392.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22268100625 + 7047266704 = 149225^2 + 83948^2 .

It is a cyclic number.

It is not a de Polignac number, because 29315367329 - 2⁴ = 29315367313 is a prime.

Together with 29315367331, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (29315367379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14657683664 + 14657683665.

It is an arithmetic number, because the mean of its divisors is an integer number (14657683665).

Almost surely, 2^29315367329 is an apocalyptic number.

It is an amenable number.

29315367329 is a deficient number, since it is larger than the sum of its proper divisors (1).

29315367329 is an equidigital number, since it uses as much as digits as its factorization.

29315367329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1837080, while the sum is 50.

The spelling of 29315367329 in words is "twenty-nine billion, three hundred fifteen million, three hundred sixty-seven thousand, three hundred twenty-nine".