500500500064 has 12 divisors (see below), whose sum is σ = 985360359564. Its totient is φ = 250250250016.

The previous prime is 500500500053. The next prime is 500500500083. The reversal of 500500500064 is 460005005005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7820320282 + ... + 7820320345.

It is an arithmetic number, because the mean of its divisors is an integer number (82113363297).

Almost surely, 2^500500500064 is an apocalyptic number.

It is an amenable number.

500500500064 is a deficient number, since it is larger than the sum of its proper divisors (484859859500).

500500500064 is a wasteful number, since it uses less digits than its factorization.

500500500064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15640640637 (or 15640640629 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

Adding to 500500500064 its reverse (460005005005), we get a palindrome (960505505069).

The spelling of 500500500064 in words is "five hundred billion, five hundred million, five hundred thousand, sixty-four".