513366630148784 has 40 divisors (see below), whose sum is σ = 997799823764208. Its totient is φ = 255869924629760.

The previous prime is 513366630148783. The next prime is 513366630148789. The reversal of 513366630148784 is 487841036663315.

It is a self number, because there is not a number n which added to its sum of digits gives 513366630148784.

It is not an unprimeable number, because it can be changed into a prime (513366630148783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372464234 + ... + 373839990.

Almost surely, 2^{513366630148784} is an apocalyptic number.

It is an amenable number.

513366630148784 is a deficient number, since it is larger than the sum of its proper divisors (484433193615424).

513366630148784 is a wasteful number, since it uses less digits than its factorization.

513366630148784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1449653 (or 1449647 counting only the distinct ones).

The product of its (nonzero) digits is 209018880, while the sum is 65.

The spelling of 513366630148784 in words is "five hundred thirteen trillion, three hundred sixty-six billion, six hundred thirty million, one hundred forty-eight thousand, seven hundred eighty-four".