13302404425 has 6 divisors (see below), whose sum is σ = 16494981518. Its totient is φ = 10641923520.

The previous prime is 13302404413. The next prime is 13302404471. The reversal of 13302404425 is 52440420331.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2430588601 + 10871815824 = 49301^2 + 104268^2 .

It is a de Polignac number, because none of the positive numbers 2^k-13302404425 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13302404393 and 13302404402.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 266048064 + ... + 266048113.

Almost surely, 2^13302404425 is an apocalyptic number.

It is an amenable number.

13302404425 is a deficient number, since it is larger than the sum of its proper divisors (3192577093).

13302404425 is an equidigital number, since it uses as much as digits as its factorization.

13302404425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532096187 (or 532096182 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 13302404425 its reverse (52440420331), we get a palindrome (65742824756).

The spelling of 13302404425 in words is "thirteen billion, three hundred two million, four hundred four thousand, four hundred twenty-five".