2084709183939 has 10 divisors (see below), whose sum is σ = 3114195200820. Its totient is φ = 1389806122572.

The previous prime is 2084709183937. The next prime is 2084709183979. The reversal of 2084709183939 is 9393819074802.

It is not a de Polignac number, because 2084709183939 - 2¹ = 2084709183937 is a prime.

It is a super-2 number, since 2×2084709183939² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2084709183937) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 12868575129 + ... + 12868575290.

It is an arithmetic number, because the mean of its divisors is an integer number (311419520082).

Almost surely, 2^{2084709183939} is an apocalyptic number.

2084709183939 is a deficient number, since it is larger than the sum of its proper divisors (1029486016881).

2084709183939 is an equidigital number, since it uses as much as digits as its factorization.

2084709183939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25737150431 (or 25737150422 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 63.

The spelling of 2084709183939 in words is "two trillion, eighty-four billion, seven hundred nine million, one hundred eighty-three thousand, nine hundred thirty-nine".