499987935368 has 16 divisors (see below), whose sum is σ = 937494987660. Its totient is φ = 249989272000.

The previous prime is 499987935347. The next prime is 499987935397. The reversal of 499987935368 is 863539789994.

It can be written as a sum of positive squares in 2 ways, for example, as 406485303844 + 93502631524 = 637562^2 + 305782^2 .

It is a super-3 number, since 3×499987935368³ (a number of 36 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 499987935292 and 499987935301.

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 3 ways as a sum of consecutive naturals, for example, 111803 + ... + 1006218.

Almost surely, 2^499987935368 is an apocalyptic number.

It is an amenable number.

499987935368 is a deficient number, since it is larger than the sum of its proper divisors (437507052292).

499987935368 is a wasteful number, since it uses less digits than its factorization.

499987935368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1173928 (or 1173924 counting only the distinct ones).

The product of its digits is 3174474240, while the sum is 80.

The spelling of 499987935368 in words is "four hundred ninety-nine billion, nine hundred eighty-seven million, nine hundred thirty-five thousand, three hundred sixty-eight".