499965637226 has 32 divisors (see below), whose sum is σ = 820745481600. Its totient is φ = 226530532800.

The previous prime is 499965637217. The next prime is 499965637231. The reversal of 499965637226 is 622736569994.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 8681960 + ... + 8739356.

It is an arithmetic number, because the mean of its divisors is an integer number (25648296300).

Almost surely, 2^499965637226 is an apocalyptic number.

499965637226 is a deficient number, since it is larger than the sum of its proper divisors (320779844374).

499965637226 is a wasteful number, since it uses less digits than its factorization.

499965637226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58670.

The product of its digits is 264539520, while the sum is 68.

The spelling of 499965637226 in words is "four hundred ninety-nine billion, nine hundred sixty-five million, six hundred thirty-seven thousand, two hundred twenty-six".