499718039766 has 32 divisors (see below), whose sum is σ = 1115649583488. Its totient is φ = 147908087040.

The previous prime is 499718039749. The next prime is 499718039773. The reversal of 499718039766 is 667930817994.

It is a super-3 number, since 3×499718039766³ (a number of 36 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 499718039766.

It is a congruent number.

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, 88037691 + ... + 88043366.

It is an arithmetic number, because the mean of its divisors is an integer number (34864049484).

Almost surely, 2^499718039766 is an apocalyptic number.

499718039766 is an abundant number, since it is smaller than the sum of its proper divisors (615931543722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

499718039766 is a wasteful number, since it uses less digits than its factorization.

499718039766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176081116.

The product of its (nonzero) digits is 123451776, while the sum is 69.

The spelling of 499718039766 in words is "four hundred ninety-nine billion, seven hundred eighteen million, thirty-nine thousand, seven hundred sixty-six".