29632868149 has 2 divisors, whose sum is σ = 29632868150. Its totient is φ = 29632868148.

The previous prime is 29632868143. The next prime is 29632868183. The reversal of 29632868149 is 94186823692.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26303001124 + 3329867025 = 162182^2 + 57705^2 .

It is a cyclic number.

It is not a de Polignac number, because 29632868149 - 2⁵ = 29632868117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29632868093 and 29632868102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29632868143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14816434074 + 14816434075.

It is an arithmetic number, because the mean of its divisors is an integer number (14816434075).

Almost surely, 2^29632868149 is an apocalyptic number.

It is an amenable number.

29632868149 is a deficient number, since it is larger than the sum of its proper divisors (1).

29632868149 is an equidigital number, since it uses as much as digits as its factorization.

29632868149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8957952, while the sum is 58.

The spelling of 29632868149 in words is "twenty-nine billion, six hundred thirty-two million, eight hundred sixty-eight thousand, one hundred forty-nine".