265211652354213 has 16 divisors (see below), whose sum is σ = 355484141629056. Its totient is φ = 175873653288960.

The previous prime is 265211652354163. The next prime is 265211652354269. The reversal of 265211652354213 is 312453256112562.

It is not a de Polignac number, because 265211652354213 - 2²⁶ = 265211585245349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265211652354713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17793828 + ... + 29104013.

It is an arithmetic number, because the mean of its divisors is an integer number (22217758851816).

Almost surely, 2^{265211652354213} is an apocalyptic number.

It is an amenable number.

265211652354213 is a deficient number, since it is larger than the sum of its proper divisors (90272489274843).

265211652354213 is a wasteful number, since it uses less digits than its factorization.

265211652354213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46907804.

The product of its digits is 2592000, while the sum is 48.

The spelling of 265211652354213 in words is "two hundred sixty-five trillion, two hundred eleven billion, six hundred fifty-two million, three hundred fifty-four thousand, two hundred thirteen".