501152505042 has 16 divisors (see below), whose sum is σ = 1145491440192. Its totient is φ = 143186430000.

The previous prime is 501152505037. The next prime is 501152505043. The reversal of 501152505042 is 240505251105.

It is not an unprimeable number, because it can be changed into a prime (501152505043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5966101209 + ... + 5966101292.

It is an arithmetic number, because the mean of its divisors is an integer number (71593215012).

Almost surely, 2^501152505042 is an apocalyptic number.

501152505042 is an abundant number, since it is smaller than the sum of its proper divisors (644338935150).

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

501152505042 is a wasteful number, since it uses less digits than its factorization.

501152505042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11932202513.

The product of its (nonzero) digits is 10000, while the sum is 30.

Adding to 501152505042 its reverse (240505251105), we get a palindrome (741657756147).

The spelling of 501152505042 in words is "five hundred one billion, one hundred fifty-two million, five hundred five thousand, forty-two".