35331133421225 has 12 divisors (see below), whose sum is σ = 43821309357516. Its totient is φ = 28258000985280.

The previous prime is 35331133421057. The next prime is 35331133421237. The reversal of 35331133421225 is 52212433113353.

It can be written as a sum of positive squares in 6 ways, for example, as 2800776296704 + 32530357124521 = 1673552^2 + 5703539^2 .

It is not a de Polignac number, because 35331133421225 - 2¹⁴ = 35331133404841 is a prime.

It is a Duffinian number.

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, 172539422 + ... + 172744071.

It is an arithmetic number, because the mean of its divisors is an integer number (3651775779793).

Almost surely, 2^{35331133421225} is an apocalyptic number.

It is an amenable number.

35331133421225 is a deficient number, since it is larger than the sum of its proper divisors (8490175936291).

35331133421225 is a wasteful number, since it uses less digits than its factorization.

35331133421225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345287596 (or 345287591 counting only the distinct ones).

The product of its digits is 194400, while the sum is 38.

Adding to 35331133421225 its reverse (52212433113353), we get a palindrome (87543566534578).

The spelling of 35331133421225 in words is "thirty-five trillion, three hundred thirty-one billion, one hundred thirty-three million, four hundred twenty-one thousand, two hundred twenty-five".