2146966028143 has 2 divisors, whose sum is σ = 2146966028144. Its totient is φ = 2146966028142.

The previous prime is 2146966028107. The next prime is 2146966028177. The reversal of 2146966028143 is 3418206696412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2146966028143 - 2¹³ = 2146966019951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2146966028743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1073483014071 + 1073483014072.

It is an arithmetic number, because the mean of its divisors is an integer number (1073483014072).

Almost surely, 2^{2146966028143} is an apocalyptic number.

2146966028143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2146966028143 is an equidigital number, since it uses as much as digits as its factorization.

2146966028143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2985984, while the sum is 52.

The spelling of 2146966028143 in words is "two trillion, one hundred forty-six billion, nine hundred sixty-six million, twenty-eight thousand, one hundred forty-three".