2084479567189 has 2 divisors, whose sum is σ = 2084479567190. Its totient is φ = 2084479567188.

The previous prime is 2084479567139. The next prime is 2084479567207. The reversal of 2084479567189 is 9817659744802.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1873024902225 + 211454664964 = 1368585^2 + 459842^2 .

It is a cyclic number.

It is not a de Polignac number, because 2084479567189 - 2³⁹ = 1534723753301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2084479567139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1042239783594 + 1042239783595.

It is an arithmetic number, because the mean of its divisors is an integer number (1042239783595).

Almost surely, 2^{2084479567189} is an apocalyptic number.

It is an amenable number.

2084479567189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2084479567189 is an equidigital number, since it uses as much as digits as its factorization.

2084479567189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 243855360, while the sum is 70.

The spelling of 2084479567189 in words is "two trillion, eighty-four billion, four hundred seventy-nine million, five hundred sixty-seven thousand, one hundred eighty-nine".