513360016616 has 32 divisors (see below), whose sum is σ = 993839911680. Its totient is φ = 248340038400.

The previous prime is 513360016549. The next prime is 513360016619. The reversal of 513360016616 is 616610063315.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 513360016616.

It is not an unprimeable number, because it can be changed into a prime (513360016619) 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, 788111 + ... + 1283681.

It is an arithmetic number, because the mean of its divisors is an integer number (31057497240).

Almost surely, 2^513360016616 is an apocalyptic number.

It is an amenable number.

513360016616 is a deficient number, since it is larger than the sum of its proper divisors (480479895064).

513360016616 is a wasteful number, since it uses less digits than its factorization.

513360016616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499785 (or 499781 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 38.

The spelling of 513360016616 in words is "five hundred thirteen billion, three hundred sixty million, sixteen thousand, six hundred sixteen".