513473716163 has 12 divisors (see below), whose sum is σ = 536887292088. Its totient is φ = 491040818400.

The previous prime is 513473716123. The next prime is 513473716169. The reversal of 513473716163 is 361617374315.

It is not a de Polignac number, because 513473716163 - 2⁶ = 513473716099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (513473716169) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2356031 + ... + 2564727.

It is an arithmetic number, because the mean of its divisors is an integer number (44740607674).

Almost surely, 2^513473716163 is an apocalyptic number.

513473716163 is a deficient number, since it is larger than the sum of its proper divisors (23413575925).

513473716163 is a wasteful number, since it uses less digits than its factorization.

513473716163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213394 (or 213371 counting only the distinct ones).

The product of its digits is 952560, while the sum is 47.

The spelling of 513473716163 in words is "five hundred thirteen billion, four hundred seventy-three million, seven hundred sixteen thousand, one hundred sixty-three".