513332765201 has 16 divisors (see below), whose sum is σ = 516500582400. Its totient is φ = 510178298448.

The previous prime is 513332765191. The next prime is 513332765207. The reversal of 513332765201 is 102567233315.

It is a cyclic number.

It is not a de Polignac number, because 513332765201 - 2¹⁰ = 513332764177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (513332765207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137289590 + ... + 137293328.

It is an arithmetic number, because the mean of its divisors is an integer number (32281286400).

Almost surely, 2^513332765201 is an apocalyptic number.

It is an amenable number.

513332765201 is a deficient number, since it is larger than the sum of its proper divisors (3167817199).

513332765201 is a wasteful number, since it uses less digits than its factorization.

513332765201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5308.

The product of its (nonzero) digits is 113400, while the sum is 38.

Adding to 513332765201 its reverse (102567233315), we get a palindrome (615899998516).

The spelling of 513332765201 in words is "five hundred thirteen billion, three hundred thirty-two million, seven hundred sixty-five thousand, two hundred one".