29252732636161 has 2 divisors, whose sum is σ = 29252732636162. Its totient is φ = 29252732636160.

The previous prime is 29252732636093. The next prime is 29252732636189. The reversal of 29252732636161 is 16163623725292.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21531975745536 + 7720756890625 = 4640256^2 + 2778625^2 .

It is a cyclic number.

It is not a de Polignac number, because 29252732636161 - 2⁹ = 29252732635649 is a prime.

It is not a weakly prime, because it can be changed into another prime (29252732636191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14626366318080 + 14626366318081.

It is an arithmetic number, because the mean of its divisors is an integer number (14626366318081).

Almost surely, 2^{29252732636161} is an apocalyptic number.

It is an amenable number.

29252732636161 is a deficient number, since it is larger than the sum of its proper divisors (1).

29252732636161 is an equidigital number, since it uses as much as digits as its factorization.

29252732636161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9797760, while the sum is 55.

The spelling of 29252732636161 in words is "twenty-nine trillion, two hundred fifty-two billion, seven hundred thirty-two million, six hundred thirty-six thousand, one hundred sixty-one".