500502120000 has 140 divisors (see below), whose sum is σ = 1654777189296. Its totient is φ = 133467200000.

The previous prime is 500502119959. The next prime is 500502120047. The reversal of 500502120000 is 21205005.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1965426 + ... + 2205425.

Almost surely, 2^500502120000 is an apocalyptic number.

500502120000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

500502120000 is an abundant number, since it is smaller than the sum of its proper divisors (1154275069296).

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

500502120000 is an equidigital number, since it uses as much as digits as its factorization.

500502120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4170886 (or 4170861 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 15.

Adding to 500502120000 its reverse (21205005), we get a palindrome (500523325005).

The spelling of 500502120000 in words is "five hundred billion, five hundred two million, one hundred twenty thousand".