499856007268 has 24 divisors (see below), whose sum is σ = 875698568640. Its totient is φ = 249656562720.

The previous prime is 499856007221. The next prime is 499856007283. The reversal of 499856007268 is 862700658994.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15329430 + ... + 15362002.

It is an arithmetic number, because the mean of its divisors is an integer number (36487440360).

Almost surely, 2^499856007268 is an apocalyptic number.

It is an amenable number.

499856007268 is a deficient number, since it is larger than the sum of its proper divisors (375842561372).

499856007268 is a wasteful number, since it uses less digits than its factorization.

499856007268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36627 (or 36625 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 64.

The spelling of 499856007268 in words is "four hundred ninety-nine billion, eight hundred fifty-six million, seven thousand, two hundred sixty-eight".