264342542124361 has 32 divisors (see below), whose sum is σ = 296518593466368. Its totient is φ = 234346398654720.

The previous prime is 264342542124359. The next prime is 264342542124377. The reversal of 264342542124361 is 163421245243462.

It is a cyclic number.

It is not a de Polignac number, because 264342542124361 - 2¹ = 264342542124359 is a prime.

It is not an unprimeable number, because it can be changed into a prime (264342542124341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77524566 + ... + 80862496.

It is an arithmetic number, because the mean of its divisors is an integer number (9266206045824).

Almost surely, 2^{264342542124361} is an apocalyptic number.

It is an amenable number.

264342542124361 is a deficient number, since it is larger than the sum of its proper divisors (32176051342007).

264342542124361 is a wasteful number, since it uses less digits than its factorization.

264342542124361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3341061.

The product of its digits is 6635520, while the sum is 49.

The spelling of 264342542124361 in words is "two hundred sixty-four trillion, three hundred forty-two billion, five hundred forty-two million, one hundred twenty-four thousand, three hundred sixty-one".