1009032432217 has 2 divisors, whose sum is σ = 1009032432218. Its totient is φ = 1009032432216.

The previous prime is 1009032432179. The next prime is 1009032432227. The reversal of 1009032432217 is 7122342309001.

1009032432217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 974476968336 + 34555463881 = 987156^2 + 185891^2 .

It is a cyclic number.

It is not a de Polignac number, because 1009032432217 - 2¹⁵ = 1009032399449 is a prime.

It is not a weakly prime, because it can be changed into another prime (1009032432227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 504516216108 + 504516216109.

It is an arithmetic number, because the mean of its divisors is an integer number (504516216109).

Almost surely, 2^{1009032432217} is an apocalyptic number.

It is an amenable number.

1009032432217 is a deficient number, since it is larger than the sum of its proper divisors (1).

1009032432217 is an equidigital number, since it uses as much as digits as its factorization.

1009032432217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 34.

The spelling of 1009032432217 in words is "one trillion, nine billion, thirty-two million, four hundred thirty-two thousand, two hundred seventeen".