90009098041433 has 2 divisors, whose sum is σ = 90009098041434. Its totient is φ = 90009098041432.

The previous prime is 90009098041397. The next prime is 90009098041517. The reversal of 90009098041433 is 33414089090009.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76774694321689 + 13234403719744 = 8762117^2 + 3637912^2 .

It is a cyclic number.

It is not a de Polignac number, because 90009098041433 - 2¹⁶ = 90009097975897 is a prime.

It is not a weakly prime, because it can be changed into another prime (90009098041033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45004549020716 + 45004549020717.

It is an arithmetic number, because the mean of its divisors is an integer number (45004549020717).

Almost surely, 2^{90009098041433} is an apocalyptic number.

It is an amenable number.

90009098041433 is a deficient number, since it is larger than the sum of its proper divisors (1).

90009098041433 is an equidigital number, since it uses as much as digits as its factorization.

90009098041433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 839808, while the sum is 50.

The spelling of 90009098041433 in words is "ninety trillion, nine billion, ninety-eight million, forty-one thousand, four hundred thirty-three".