29229527137 has 2 divisors, whose sum is σ = 29229527138. Its totient is φ = 29229527136.

The previous prime is 29229527017. The next prime is 29229527143. The reversal of 29229527137 is 73172592292.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19846892641 + 9382634496 = 140879^2 + 96864^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29229527137 is a prime.

It is not a weakly prime, because it can be changed into another prime (29229527237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14614763568 + 14614763569.

It is an arithmetic number, because the mean of its divisors is an integer number (14614763569).

Almost surely, 2^29229527137 is an apocalyptic number.

It is an amenable number.

29229527137 is a deficient number, since it is larger than the sum of its proper divisors (1).

29229527137 is an equidigital number, since it uses as much as digits as its factorization.

29229527137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 952560, while the sum is 49.

The spelling of 29229527137 in words is "twenty-nine billion, two hundred twenty-nine million, five hundred twenty-seven thousand, one hundred thirty-seven".