29228763841 has 2 divisors, whose sum is σ = 29228763842. Its totient is φ = 29228763840.

The previous prime is 29228763797. The next prime is 29228763877. The reversal of 29228763841 is 14836782292.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18967073841 + 10261690000 = 137721^2 + 101300^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29228763841 is a prime.

It is not a weakly prime, because it can be changed into another prime (29228763341) 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, 14614381920 + 14614381921.

It is an arithmetic number, because the mean of its divisors is an integer number (14614381921).

Almost surely, 2^29228763841 is an apocalyptic number.

It is an amenable number.

29228763841 is a deficient number, since it is larger than the sum of its proper divisors (1).

29228763841 is an equidigital number, since it uses as much as digits as its factorization.

29228763841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2322432, while the sum is 52.

The spelling of 29228763841 in words is "twenty-nine billion, two hundred twenty-eight million, seven hundred sixty-three thousand, eight hundred forty-one".