501063212264 has 16 divisors (see below), whose sum is σ = 939558877920. Its totient is φ = 250514178160.

The previous prime is 501063212263. The next prime is 501063212303. The reversal of 501063212264 is 462212360105.

It is a self number, because there is not a number n which added to its sum of digits gives 501063212264.

It is not an unprimeable number, because it can be changed into a prime (501063212263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2055902 + ... + 2286669.

It is an arithmetic number, because the mean of its divisors is an integer number (58722429870).

Almost surely, 2^501063212264 is an apocalyptic number.

It is an amenable number.

501063212264 is a deficient number, since it is larger than the sum of its proper divisors (438495665656).

501063212264 is a wasteful number, since it uses less digits than its factorization.

501063212264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4357000 (or 4356996 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 501063212264 its reverse (462212360105), we get a palindrome (963275572369).

The spelling of 501063212264 in words is "five hundred one billion, sixty-three million, two hundred twelve thousand, two hundred sixty-four".