505051566616 has 64 divisors (see below), whose sum is σ = 955345635360. Its totient is φ = 250306560000.

The previous prime is 505051566587. The next prime is 505051566623. The reversal of 505051566616 is 616665150505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 520135011 + ... + 520135981.

Almost surely, 2^505051566616 is an apocalyptic number.

It is an amenable number.

505051566616 is a deficient number, since it is larger than the sum of its proper divisors (450294068744).

505051566616 is a wasteful number, since it uses less digits than its factorization.

505051566616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2236 (or 2232 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 46.

The spelling of 505051566616 in words is "five hundred five billion, fifty-one million, five hundred sixty-six thousand, six hundred sixteen".