331166464012025 has 12 divisors (see below), whose sum is σ = 410646934872384. Its totient is φ = 264932836050000.

The previous prime is 331166464012009. The next prime is 331166464012073. The reversal of 331166464012025 is 520210464661133.

It is not a de Polignac number, because 331166464012025 - 2⁴ = 331166464012009 is a prime.

It is a Duffinian number.

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 11 ways as a sum of consecutive naturals, for example, 12830660 + ... + 28756890.

It is an arithmetic number, because the mean of its divisors is an integer number (34220577906032).

Almost surely, 2^{331166464012025} is an apocalyptic number.

It is an amenable number.

331166464012025 is a deficient number, since it is larger than the sum of its proper divisors (79480470860359).

331166464012025 is a wasteful number, since it uses less digits than its factorization.

331166464012025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16757992 (or 16757987 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 331166464012025 in words is "three hundred thirty-one trillion, one hundred sixty-six billion, four hundred sixty-four million, twelve thousand, twenty-five".