264522113442653 has 4 divisors (see below), whose sum is σ = 288569578301088. Its totient is φ = 240474648584220.

The previous prime is 264522113442647. The next prime is 264522113442661. The reversal of 264522113442653 is 356244311225462.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 264522113442653 - 2⁴ = 264522113442637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264522113441653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12023732429201 + ... + 12023732429222.

It is an arithmetic number, because the mean of its divisors is an integer number (72142394575272).

Almost surely, 2^{264522113442653} is an apocalyptic number.

It is an amenable number.

264522113442653 is a deficient number, since it is larger than the sum of its proper divisors (24047464858435).

264522113442653 is a wasteful number, since it uses less digits than its factorization.

264522113442653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24047464858434.

The product of its digits is 8294400, while the sum is 50.

The spelling of 264522113442653 in words is "two hundred sixty-four trillion, five hundred twenty-two billion, one hundred thirteen million, four hundred forty-two thousand, six hundred fifty-three".