65050029089 has 2 divisors, whose sum is σ = 65050029090. Its totient is φ = 65050029088.

The previous prime is 65050029073. The next prime is 65050029113. The reversal of 65050029089 is 98092005056.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60704582689 + 4345446400 = 246383^2 + 65920^2 .

It is a cyclic number.

It is not a de Polignac number, because 65050029089 - 2⁴ = 65050029073 is a prime.

It is not a weakly prime, because it can be changed into another prime (65050029029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32525014544 + 32525014545.

It is an arithmetic number, because the mean of its divisors is an integer number (32525014545).

Almost surely, 2^65050029089 is an apocalyptic number.

It is an amenable number.

65050029089 is a deficient number, since it is larger than the sum of its proper divisors (1).

65050029089 is an equidigital number, since it uses as much as digits as its factorization.

65050029089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 194400, while the sum is 44.

The spelling of 65050029089 in words is "sixty-five billion, fifty million, twenty-nine thousand, eighty-nine".