501335415112 has 128 divisors (see below), whose sum is σ = 1156309862400. Its totient is φ = 198882173952.

The previous prime is 501335415109. The next prime is 501335415121. The reversal of 501335415112 is 211514533105.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42027693 + ... + 42039619.

It is an arithmetic number, because the mean of its divisors is an integer number (9033670800).

Almost surely, 2^501335415112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 501335415112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (578154931200).

501335415112 is an abundant number, since it is smaller than the sum of its proper divisors (654974447288).

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

501335415112 is a wasteful number, since it uses less digits than its factorization.

501335415112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12683 (or 12679 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 31.

Adding to 501335415112 its reverse (211514533105), we get a palindrome (712849948217).

The spelling of 501335415112 in words is "five hundred one billion, three hundred thirty-five million, four hundred fifteen thousand, one hundred twelve".