469435491017 has 2 divisors, whose sum is σ = 469435491018. Its totient is φ = 469435491016.

The previous prime is 469435490959. The next prime is 469435491079. The reversal of 469435491017 is 710194534964.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 356730258361 + 112705232656 = 597269^2 + 335716^2 .

It is a cyclic number.

It is not a de Polignac number, because 469435491017 - 2²⁰ = 469434442441 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 469435491017.

It is not a weakly prime, because it can be changed into another prime (469435491517) 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, 234717745508 + 234717745509.

It is an arithmetic number, because the mean of its divisors is an integer number (234717745509).

Almost surely, 2^469435491017 is an apocalyptic number.

It is an amenable number.

469435491017 is a deficient number, since it is larger than the sum of its proper divisors (1).

469435491017 is an equidigital number, since it uses as much as digits as its factorization.

469435491017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The spelling of 469435491017 in words is "four hundred sixty-nine billion, four hundred thirty-five million, four hundred ninety-one thousand, seventeen".