29045618429 has 2 divisors, whose sum is σ = 29045618430. Its totient is φ = 29045618428.

The previous prime is 29045618411. The next prime is 29045618467. The reversal of 29045618429 is 92481654092.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18934310404 + 10111308025 = 137602^2 + 100555^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29045618429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29045618489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14522809214 + 14522809215.

It is an arithmetic number, because the mean of its divisors is an integer number (14522809215).

Almost surely, 2^29045618429 is an apocalyptic number.

It is an amenable number.

29045618429 is a deficient number, since it is larger than the sum of its proper divisors (1).

29045618429 is an equidigital number, since it uses as much as digits as its factorization.

29045618429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1244160, while the sum is 50.

The spelling of 29045618429 in words is "twenty-nine billion, forty-five million, six hundred eighteen thousand, four hundred twenty-nine".