491230000330411 has 2 divisors, whose sum is σ = 491230000330412. Its totient is φ = 491230000330410.

The previous prime is 491230000330397. The next prime is 491230000330417. The reversal of 491230000330411 is 114033000032194.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 491230000330411 - 2²⁹ = 491229463459499 is a prime.

It is not a weakly prime, because it can be changed into another prime (491230000330417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245615000165205 + 245615000165206.

It is an arithmetic number, because the mean of its divisors is an integer number (245615000165206).

Almost surely, 2^{491230000330411} is an apocalyptic number.

491230000330411 is a deficient number, since it is larger than the sum of its proper divisors (1).

491230000330411 is an equidigital number, since it uses as much as digits as its factorization.

491230000330411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 491230000330411 in words is "four hundred ninety-one trillion, two hundred thirty billion, three hundred thirty thousand, four hundred eleven".