499108241171 has 2 divisors, whose sum is σ = 499108241172. Its totient is φ = 499108241170.

The previous prime is 499108241161. The next prime is 499108241179. The reversal of 499108241171 is 171142801994.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-499108241171 is a prime.

It is not a weakly prime, because it can be changed into another prime (499108241179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249554120585 + 249554120586.

It is an arithmetic number, because the mean of its divisors is an integer number (249554120586).

Almost surely, 2^499108241171 is an apocalyptic number.

499108241171 is a deficient number, since it is larger than the sum of its proper divisors (1).

499108241171 is an equidigital number, since it uses as much as digits as its factorization.

499108241171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 47.

The spelling of 499108241171 in words is "four hundred ninety-nine billion, one hundred eight million, two hundred forty-one thousand, one hundred seventy-one".