265142441266026 has 16 divisors (see below), whose sum is σ = 530285276103744. Its totient is φ = 88380748160064.

The previous prime is 265142441265941. The next prime is 265142441266037. The reversal of 265142441266026 is 620662144241562.

It is a self number, because there is not a number n which added to its sum of digits gives 265142441266026.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7248166 + ... + 24141681.

It is an arithmetic number, because the mean of its divisors is an integer number (33142829756484).

Almost surely, 2^{265142441266026} is an apocalyptic number.

265142441266026 is an abundant number, since it is smaller than the sum of its proper divisors (265142834837718).

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

265142441266026 is a wasteful number, since it uses less digits than its factorization.

265142441266026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32797645.

The product of its (nonzero) digits is 6635520, while the sum is 51.

The spelling of 265142441266026 in words is "two hundred sixty-five trillion, one hundred forty-two billion, four hundred forty-one million, two hundred sixty-six thousand, twenty-six".