2180211318043 has 8 divisors (see below), whose sum is σ = 2378459363760. Its totient is φ = 1981971108480.

The previous prime is 2180211318007. The next prime is 2180211318083. The reversal of 2180211318043 is 3408131120812.

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

It is not a de Polignac number, because 2180211318043 - 2¹³ = 2180211309851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2180211318083) 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, 1369578 + ... + 2497231.

It is an arithmetic number, because the mean of its divisors is an integer number (297307420470).

Almost surely, 2^{2180211318043} is an apocalyptic number.

2180211318043 is a deficient number, since it is larger than the sum of its proper divisors (198248045717).

2180211318043 is a wasteful number, since it uses less digits than its factorization.

2180211318043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3918077.

The product of its (nonzero) digits is 9216, while the sum is 34.

Adding to 2180211318043 its reverse (3408131120812), we get a palindrome (5588342438855).

The spelling of 2180211318043 in words is "two trillion, one hundred eighty billion, two hundred eleven million, three hundred eighteen thousand, forty-three".