3258875821823 has 4 divisors (see below), whose sum is σ = 3266133897600. Its totient is φ = 3251617746048.

The previous prime is 3258875821811. The next prime is 3258875821853. The reversal of 3258875821823 is 3281285788523.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3258875821823 - 2⁴ = 3258875821807 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 (3258875821853) 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, 3629037215 + ... + 3629038112.

It is an arithmetic number, because the mean of its divisors is an integer number (816533474400).

Almost surely, 2^{3258875821823} is an apocalyptic number.

3258875821823 is a deficient number, since it is larger than the sum of its proper divisors (7258075777).

3258875821823 is an equidigital number, since it uses as much as digits as its factorization.

3258875821823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7258075776.

The product of its digits is 51609600, while the sum is 62.

The spelling of 3258875821823 in words is "three trillion, two hundred fifty-eight billion, eight hundred seventy-five million, eight hundred twenty-one thousand, eight hundred twenty-three".