13430053025 has 12 divisors (see below), whose sum is σ = 16659080700. Its totient is φ = 10740290880.

The previous prime is 13430052997. The next prime is 13430053037. The reversal of 13430053025 is 52035003431.

It can be written as a sum of positive squares in 6 ways, for example, as 155326369 + 13274726656 = 12463^2 + 115216^2 .

It is not a de Polignac number, because 13430053025 - 2¹⁰ = 13430052001 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13430052985 and 13430053003.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19610 + ... + 165059.

It is an arithmetic number, because the mean of its divisors is an integer number (1388256725).

Almost surely, 2^13430053025 is an apocalyptic number.

It is an amenable number.

13430053025 is a deficient number, since it is larger than the sum of its proper divisors (3229027675).

13430053025 is a wasteful number, since it uses less digits than its factorization.

13430053025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187588 (or 187583 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

Adding to 13430053025 its reverse (52035003431), we get a palindrome (65465056456).

The spelling of 13430053025 in words is "thirteen billion, four hundred thirty million, fifty-three thousand, twenty-five".