17490465417641 has 2 divisors, whose sum is σ = 17490465417642. Its totient is φ = 17490465417640.

The previous prime is 17490465417533. The next prime is 17490465417769. The reversal of 17490465417641 is 14671456409471.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9228405033241 + 8262060384400 = 3037829^2 + 2874380^2 .

It is a cyclic number.

It is not a de Polignac number, because 17490465417641 - 2²⁶ = 17490398308777 is a prime.

It is not a weakly prime, because it can be changed into another prime (17490465410641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8745232708820 + 8745232708821.

It is an arithmetic number, because the mean of its divisors is an integer number (8745232708821).

Almost surely, 2^{17490465417641} is an apocalyptic number.

It is an amenable number.

17490465417641 is a deficient number, since it is larger than the sum of its proper divisors (1).

17490465417641 is an equidigital number, since it uses as much as digits as its factorization.

17490465417641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20321280, while the sum is 59.

The spelling of 17490465417641 in words is "seventeen trillion, four hundred ninety billion, four hundred sixty-five million, four hundred seventeen thousand, six hundred forty-one".