10520304361 has 48 divisors (see below), whose sum is σ = 13287110400. Its totient is φ = 8272793088.

The previous prime is 10520304359. The next prime is 10520304401. The reversal of 10520304361 is 16340302501.

It is not a de Polignac number, because 10520304361 - 2¹ = 10520304359 is a prime.

It is a super-2 number, since 2×10520304361² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10520304341) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14837875 + ... + 14838583.

It is an arithmetic number, because the mean of its divisors is an integer number (276814800).

Almost surely, 2^10520304361 is an apocalyptic number.

It is an amenable number.

10520304361 is a deficient number, since it is larger than the sum of its proper divisors (2766806039).

10520304361 is a wasteful number, since it uses less digits than its factorization.

10520304361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166 (or 1159 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 10520304361 its reverse (16340302501), we get a palindrome (26860606862).

The spelling of 10520304361 in words is "ten billion, five hundred twenty million, three hundred four thousand, three hundred sixty-one".