263223326353 has 8 divisors (see below), whose sum is σ = 283481363648. Its totient is φ = 242966730384.

The previous prime is 263223326287. The next prime is 263223326357. The reversal of 263223326353 is 353623322362.

263223326353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 263223326353 - 2³⁷ = 125784372881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (263223326357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35050 + ... + 726412.

It is an arithmetic number, because the mean of its divisors is an integer number (35435170456).

Almost surely, 2^263223326353 is an apocalyptic number.

It is an amenable number.

263223326353 is a deficient number, since it is larger than the sum of its proper divisors (20258037295).

263223326353 is a wasteful number, since it uses less digits than its factorization.

263223326353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720663.

The product of its digits is 699840, while the sum is 40.

The spelling of 263223326353 in words is "two hundred sixty-three billion, two hundred twenty-three million, three hundred twenty-six thousand, three hundred fifty-three".