499298482117 has 4 divisors (see below), whose sum is σ = 506750698336. Its totient is φ = 491846265900.

The previous prime is 499298482069. The next prime is 499298482147. The reversal of 499298482117 is 711284892994.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-499298482117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499298482147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3726108009 + ... + 3726108142.

It is an arithmetic number, because the mean of its divisors is an integer number (126687674584).

Almost surely, 2^499298482117 is an apocalyptic number.

It is an amenable number.

499298482117 is a deficient number, since it is larger than the sum of its proper divisors (7452216219).

499298482117 is an equidigital number, since it uses as much as digits as its factorization.

499298482117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7452216218.

The product of its digits is 20901888, while the sum is 64.

The spelling of 499298482117 in words is "four hundred ninety-nine billion, two hundred ninety-eight million, four hundred eighty-two thousand, one hundred seventeen".