235013684842225 has 6 divisors (see below), whose sum is σ = 291416969204390. Its totient is φ = 188010947873760.

The previous prime is 235013684842219. The next prime is 235013684842231. The reversal of 235013684842225 is 522248486310532.

It is an interprime number because it is at equal distance from previous prime (235013684842219) and next prime (235013684842231).

It can be written as a sum of positive squares in 3 ways, for example, as 42569870144481 + 192443814697744 = 6524559^2 + 13872412^2 .

It is not a de Polignac number, because 235013684842225 - 2³⁹ = 234463929028337 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4700273696820 + ... + 4700273696869.

Almost surely, 2^{235013684842225} is an apocalyptic number.

235013684842225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

235013684842225 is a deficient number, since it is larger than the sum of its proper divisors (56403284362165).

235013684842225 is an equidigital number, since it uses as much as digits as its factorization.

235013684842225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9400547393699 (or 9400547393694 counting only the distinct ones).

The product of its (nonzero) digits is 22118400, while the sum is 55.

The spelling of 235013684842225 in words is "two hundred thirty-five trillion, thirteen billion, six hundred eighty-four million, eight hundred forty-two thousand, two hundred twenty-five".