513436601604 has 24 divisors (see below), whose sum is σ = 1201098487680. Its totient is φ = 170705569504.

The previous prime is 513436601591. The next prime is 513436601621. The reversal of 513436601604 is 406106634315.

It is an unprimeable number.

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, 54990684 + ... + 55000019.

It is an arithmetic number, because the mean of its divisors is an integer number (50045770320).

Almost surely, 2^513436601604 is an apocalyptic number.

It is an amenable number.

513436601604 is an abundant number, since it is smaller than the sum of its proper divisors (687661886076).

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

513436601604 is a wasteful number, since it uses less digits than its factorization.

513436601604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109991099 (or 109991097 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 513436601604 in words is "five hundred thirteen billion, four hundred thirty-six million, six hundred one thousand, six hundred four".