29255046089 has 2 divisors, whose sum is σ = 29255046090. Its totient is φ = 29255046088.

The previous prime is 29255046049. The next prime is 29255046131. The reversal of 29255046089 is 98064055292.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23994010000 + 5261036089 = 154900^2 + 72533^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29255046089 is a prime.

It is not a weakly prime, because it can be changed into another prime (29255046049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14627523044 + 14627523045.

It is an arithmetic number, because the mean of its divisors is an integer number (14627523045).

Almost surely, 2^29255046089 is an apocalyptic number.

It is an amenable number.

29255046089 is a deficient number, since it is larger than the sum of its proper divisors (1).

29255046089 is an equidigital number, since it uses as much as digits as its factorization.

29255046089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1555200, while the sum is 50.

The spelling of 29255046089 in words is "twenty-nine billion, two hundred fifty-five million, forty-six thousand, eighty-nine".