499044231249 has 8 divisors (see below), whose sum is σ = 679549591680. Its totient is φ = 325617512496.

The previous prime is 499044231239. The next prime is 499044231281. The reversal of 499044231249 is 942132440994.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 499044231249 - 2¹² = 499044227153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (499044231239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1769660254 + ... + 1769660535.

It is an arithmetic number, because the mean of its divisors is an integer number (84943698960).

Almost surely, 2^499044231249 is an apocalyptic number.

It is an amenable number.

499044231249 is a deficient number, since it is larger than the sum of its proper divisors (180505360431).

499044231249 is a wasteful number, since it uses less digits than its factorization.

499044231249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3539320839.

The product of its (nonzero) digits is 2239488, while the sum is 51.

The spelling of 499044231249 in words is "four hundred ninety-nine billion, forty-four million, two hundred thirty-one thousand, two hundred forty-nine".