3544660163243 has 8 divisors (see below), whose sum is σ = 3576495281136. Its totient is φ = 3512833228800.

The previous prime is 3544660163227. The next prime is 3544660163263. The reversal of 3544660163243 is 3423610664453.

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 3544660163243 - 2⁴ = 3544660163227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3544660163263) 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, 1174013 + ... + 2909918.

It is an arithmetic number, because the mean of its divisors is an integer number (447061910142).

Almost surely, 2^{3544660163243} is an apocalyptic number.

3544660163243 is a deficient number, since it is larger than the sum of its proper divisors (31835117893).

3544660163243 is a wasteful number, since it uses less digits than its factorization.

3544660163243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4091725.

The product of its (nonzero) digits is 3732480, while the sum is 47.

The spelling of 3544660163243 in words is "three trillion, five hundred forty-four billion, six hundred sixty million, one hundred sixty-three thousand, two hundred forty-three".