2143404200611 has 2 divisors, whose sum is σ = 2143404200612. Its totient is φ = 2143404200610.

The previous prime is 2143404200599. The next prime is 2143404200647. The reversal of 2143404200611 is 1160024043412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2143404200611 - 2⁹ = 2143404200099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2143404200611.

It is not a weakly prime, because it can be changed into another prime (2143404260611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071702100305 + 1071702100306.

It is an arithmetic number, because the mean of its divisors is an integer number (1071702100306).

Almost surely, 2^{2143404200611} is an apocalyptic number.

2143404200611 is a deficient number, since it is larger than the sum of its proper divisors (1).

2143404200611 is an equidigital number, since it uses as much as digits as its factorization.

2143404200611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 28.

The spelling of 2143404200611 in words is "two trillion, one hundred forty-three billion, four hundred four million, two hundred thousand, six hundred eleven".