513355310104 has 32 divisors (see below), whose sum is σ = 1184666101920. Its totient is φ = 203085616896.

The previous prime is 513355310059. The next prime is 513355310113. The reversal of 513355310104 is 401013553315.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352578469 + ... + 352579924.

It is an arithmetic number, because the mean of its divisors is an integer number (37020815685).

Almost surely, 2^513355310104 is an apocalyptic number.

It is an amenable number.

513355310104 is an abundant number, since it is smaller than the sum of its proper divisors (671310791816).

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

513355310104 is a wasteful number, since it uses less digits than its factorization.

513355310104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705158419 (or 705158415 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 31.

Adding to 513355310104 its reverse (401013553315), we get a palindrome (914368863419).

The spelling of 513355310104 in words is "five hundred thirteen billion, three hundred fifty-five million, three hundred ten thousand, one hundred four".