513206026201 has 16 divisors (see below), whose sum is σ = 592205708160. Its totient is φ = 440152859520.

The previous prime is 513206026187. The next prime is 513206026241. The reversal of 513206026201 is 102620602315.

It is not a de Polignac number, because 513206026201 - 2¹¹ = 513206024153 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 513206026201.

It is not an unprimeable number, because it can be changed into a prime (513206026241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13875246 + ... + 13912183.

It is an arithmetic number, because the mean of its divisors is an integer number (37012856760).

Almost surely, 2^513206026201 is an apocalyptic number.

It is an amenable number.

513206026201 is a deficient number, since it is larger than the sum of its proper divisors (78999681959).

513206026201 is a wasteful number, since it uses less digits than its factorization.

513206026201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27787536.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 513206026201 its reverse (102620602315), we get a palindrome (615826628516).

The spelling of 513206026201 in words is "five hundred thirteen billion, two hundred six million, twenty-six thousand, two hundred one".