500664549042 has 96 divisors (see below), whose sum is σ = 1370366475840. Its totient is φ = 134632471680.

The previous prime is 500664549037. The next prime is 500664549053. The reversal of 500664549042 is 240945466005.

500664549042 is a `hidden beast` number, since 5 + 0 + 0 + 6 + 64 + 549 + 0 + 42 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5520184 + ... + 5610147.

It is an arithmetic number, because the mean of its divisors is an integer number (14274650790).

Almost surely, 2^500664549042 is an apocalyptic number.

500664549042 is an abundant number, since it is smaller than the sum of its proper divisors (869701926798).

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

500664549042 is a wasteful number, since it uses less digits than its factorization.

500664549042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11130373 (or 11130360 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 500664549042 in words is "five hundred billion, six hundred sixty-four million, five hundred forty-nine thousand, forty-two".