265212441446164 has 12 divisors (see below), whose sum is σ = 464157770586804. Its totient is φ = 132595935564224.

The previous prime is 265212441446159. The next prime is 265212441446177. The reversal of 265212441446164 is 461644144212562.

265212441446164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 68695220674564 + 196517220771600 = 8288258^2 + 14018460^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2571231697 + ... + 2571334840.

It is an arithmetic number, because the mean of its divisors is an integer number (38679814215567).

Almost surely, 2^{265212441446164} is an apocalyptic number.

It is an amenable number.

265212441446164 is a deficient number, since it is larger than the sum of its proper divisors (198945329140640).

265212441446164 is a wasteful number, since it uses less digits than its factorization.

265212441446164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5142579434 (or 5142579432 counting only the distinct ones).

The product of its digits is 8847360, while the sum is 52.

The spelling of 265212441446164 in words is "two hundred sixty-five trillion, two hundred twelve billion, four hundred forty-one million, four hundred forty-six thousand, one hundred sixty-four".