3643226173441 has 8 divisors (see below), whose sum is σ = 3646591825184. Its totient is φ = 3639860958240.

The previous prime is 3643226173423. The next prime is 3643226173451. The reversal of 3643226173441 is 1443716223463.

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 3643226173441 - 2⁵ = 3643226173409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3643226173391 and 3643226173400.

It is not an unprimeable number, because it can be changed into a prime (3643226173451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17964181 + ... + 18165853.

It is an arithmetic number, because the mean of its divisors is an integer number (455823978148).

Almost surely, 2^{3643226173441} is an apocalyptic number.

It is an amenable number.

3643226173441 is a deficient number, since it is larger than the sum of its proper divisors (3365651743).

3643226173441 is a wasteful number, since it uses less digits than its factorization.

3643226173441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218271.

The product of its digits is 1741824, while the sum is 46.

The spelling of 3643226173441 in words is "three trillion, six hundred forty-three billion, two hundred twenty-six million, one hundred seventy-three thousand, four hundred forty-one".