3225117785543 has 4 divisors (see below), whose sum is σ = 3232083483168. Its totient is φ = 3218152087920.

The previous prime is 3225117785503. The next prime is 3225117785551. The reversal of 3225117785543 is 3455877115223.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3225117785543 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 (3225117785503) 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, 3482848118 + ... + 3482849043.

It is an arithmetic number, because the mean of its divisors is an integer number (808020870792).

Almost surely, 2^{3225117785543} is an apocalyptic number.

3225117785543 is a deficient number, since it is larger than the sum of its proper divisors (6965697625).

3225117785543 is an equidigital number, since it uses as much as digits as its factorization.

3225117785543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6965697624.

The product of its digits is 7056000, while the sum is 53.

The spelling of 3225117785543 in words is "three trillion, two hundred twenty-five billion, one hundred seventeen million, seven hundred eighty-five thousand, five hundred forty-three".