513511411404 has 48 divisors (see below), whose sum is σ = 1269096450048. Its totient is φ = 161048133888.

The previous prime is 513511411403. The next prime is 513511411433. The reversal of 513511411404 is 404114115315.

It is not an unprimeable number, because it can be changed into a prime (513511411403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200349 + ... + 1033035.

It is an arithmetic number, because the mean of its divisors is an integer number (26439509376).

Almost surely, 2^513511411404 is an apocalyptic number.

It is an amenable number.

513511411404 is an abundant number, since it is smaller than the sum of its proper divisors (755585038644).

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

513511411404 is a wasteful number, since it uses less digits than its factorization.

513511411404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835734 (or 835732 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

Adding to 513511411404 its reverse (404114115315), we get a palindrome (917625526719).

The spelling of 513511411404 in words is "five hundred thirteen billion, five hundred eleven million, four hundred eleven thousand, four hundred four".