513366566411 has 24 divisors (see below), whose sum is σ = 552046140000. Its totient is φ = 477196375680.

The previous prime is 513366566369. The next prime is 513366566467. The reversal of 513366566411 is 114665663315.

It is a de Polignac number, because none of the positive numbers 2^k-513366566411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (513366566711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8978090 + ... + 9035088.

It is an arithmetic number, because the mean of its divisors is an integer number (23001922500).

Almost surely, 2^513366566411 is an apocalyptic number.

513366566411 is a deficient number, since it is larger than the sum of its proper divisors (38679573589).

513366566411 is a wasteful number, since it uses less digits than its factorization.

513366566411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57507 (or 57488 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 47.

The spelling of 513366566411 in words is "five hundred thirteen billion, three hundred sixty-six million, five hundred sixty-six thousand, four hundred eleven".