513165453116 has 6 divisors (see below), whose sum is σ = 898039542960. Its totient is φ = 256582726556.

The previous prime is 513165453113. The next prime is 513165453139. The reversal of 513165453116 is 611354561315.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513165453113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64145681636 + ... + 64145681643.

It is an arithmetic number, because the mean of its divisors is an integer number (149673257160).

Almost surely, 2^513165453116 is an apocalyptic number.

It is an amenable number.

513165453116 is a deficient number, since it is larger than the sum of its proper divisors (384874089844).

513165453116 is a wasteful number, since it uses less digits than its factorization.

513165453116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128291363283 (or 128291363281 counting only the distinct ones).

The product of its digits is 162000, while the sum is 41.

The spelling of 513165453116 in words is "five hundred thirteen billion, one hundred sixty-five million, four hundred fifty-three thousand, one hundred sixteen".