29306358449 has 2 divisors, whose sum is σ = 29306358450. Its totient is φ = 29306358448.

The previous prime is 29306358437. The next prime is 29306358517. The reversal of 29306358449 is 94485360392.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15510211600 + 13796146849 = 124540^2 + 117457^2 .

It is a cyclic number.

It is not a de Polignac number, because 29306358449 - 2¹⁶ = 29306292913 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29306358449.

It is not a weakly prime, because it can be changed into another prime (29306358049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14653179224 + 14653179225.

It is an arithmetic number, because the mean of its divisors is an integer number (14653179225).

Almost surely, 2^29306358449 is an apocalyptic number.

It is an amenable number.

29306358449 is a deficient number, since it is larger than the sum of its proper divisors (1).

29306358449 is an equidigital number, since it uses as much as digits as its factorization.

29306358449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5598720, while the sum is 53.

The spelling of 29306358449 in words is "twenty-nine billion, three hundred six million, three hundred fifty-eight thousand, four hundred forty-nine".