499342571604 has 36 divisors (see below), whose sum is σ = 1262540863584. Its totient is φ = 166406142672.

The previous prime is 499342571573. The next prime is 499342571737. The reversal of 499342571604 is 406175243994.

499342571604 is a `hidden beast` number, since 4 + 9 + 9 + 3 + 4 + 2 + 571 + 60 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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 11 ways as a sum of consecutive naturals, for example, 1577232 + ... + 1867175.

It is an arithmetic number, because the mean of its divisors is an integer number (35070579544).

Almost surely, 2^499342571604 is an apocalyptic number.

It is an amenable number.

499342571604 is an abundant number, since it is smaller than the sum of its proper divisors (763198291980).

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

499342571604 is a wasteful number, since it uses less digits than its factorization.

499342571604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3448444 (or 3448439 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

The spelling of 499342571604 in words is "four hundred ninety-nine billion, three hundred forty-two million, five hundred seventy-one thousand, six hundred four".