265139325140316 has 48 divisors (see below), whose sum is σ = 689259676976640. Its totient is φ = 78635776635520.

The previous prime is 265139325140293. The next prime is 265139325140321. The reversal of 265139325140316 is 613041523931562.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21368411361 + ... + 21368423768.

It is an arithmetic number, because the mean of its divisors is an integer number (14359576603680).

Almost surely, 2^{265139325140316} is an apocalyptic number.

It is an amenable number.

265139325140316 is an abundant number, since it is smaller than the sum of its proper divisors (424120351836324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

265139325140316 is a wasteful number, since it uses less digits than its factorization.

265139325140316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42736835194 (or 42736835192 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 51.

The spelling of 265139325140316 in words is "two hundred sixty-five trillion, one hundred thirty-nine billion, three hundred twenty-five million, one hundred forty thousand, three hundred sixteen".