499012680204 has 18 divisors (see below), whose sum is σ = 1261393163940. Its totient is φ = 166337560056.

The previous prime is 499012680181. The next prime is 499012680233. The reversal of 499012680204 is 402086210994.

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 499012680204.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6930731634 + ... + 6930731705.

Almost surely, 2^499012680204 is an apocalyptic number.

It is an amenable number.

499012680204 is an abundant number, since it is smaller than the sum of its proper divisors (762380483736).

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

499012680204 is a wasteful number, since it uses less digits than its factorization.

499012680204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13861463349 (or 13861463344 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 499012680204 in words is "four hundred ninety-nine billion, twelve million, six hundred eighty thousand, two hundred four".