5135304060561 has 16 divisors (see below), whose sum is σ = 7007734416320. Its totient is φ = 3343237329600.

The previous prime is 5135304060521. The next prime is 5135304060571. The reversal of 5135304060561 is 1650604035315.

It is a de Polignac number, because none of the positive numbers 2^k-5135304060561 is a prime.

It is a super-3 number, since 3×5135304060561³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5135304060521) 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, 3421390 + ... + 4687911.

It is an arithmetic number, because the mean of its divisors is an integer number (437983401020).

Almost surely, 2^{5135304060561} is an apocalyptic number.

It is an amenable number.

5135304060561 is a deficient number, since it is larger than the sum of its proper divisors (1872430355759).

5135304060561 is a wasteful number, since it uses less digits than its factorization.

5135304060561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8114256.

The product of its (nonzero) digits is 162000, while the sum is 39.

Adding to 5135304060561 its reverse (1650604035315), we get a palindrome (6785908095876).

The spelling of 5135304060561 in words is "five trillion, one hundred thirty-five billion, three hundred four million, sixty thousand, five hundred sixty-one".