2106910310443 has 2 divisors, whose sum is σ = 2106910310444. Its totient is φ = 2106910310442.

The previous prime is 2106910310389. The next prime is 2106910310447. The reversal of 2106910310443 is 3440130196012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2106910310443 - 2¹⁷ = 2106910179371 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2106910310399 and 2106910310408.

It is not a weakly prime, because it can be changed into another prime (2106910310447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1053455155221 + 1053455155222.

It is an arithmetic number, because the mean of its divisors is an integer number (1053455155222).

Almost surely, 2^{2106910310443} is an apocalyptic number.

2106910310443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2106910310443 is an equidigital number, since it uses as much as digits as its factorization.

2106910310443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 2106910310443 in words is "two trillion, one hundred six billion, nine hundred ten million, three hundred ten thousand, four hundred forty-three".