2083161109 has 2 divisors, whose sum is σ = 2083161110. Its totient is φ = 2083161108.

The previous prime is 2083161097. The next prime is 2083161127. The reversal of 2083161109 is 9011613802.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1147718884 + 935442225 = 33878^2 + 30585^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2083161109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2083161149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1041580554 + 1041580555.

It is an arithmetic number, because the mean of its divisors is an integer number (1041580555).

Almost surely, 2^2083161109 is an apocalyptic number.

It is an amenable number.

2083161109 is a deficient number, since it is larger than the sum of its proper divisors (1).

2083161109 is an equidigital number, since it uses as much as digits as its factorization.

2083161109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 2083161109 is about 45641.6597967252. The cubic root of 2083161109 is about 1277.1471924511.

The spelling of 2083161109 in words is "two billion, eighty-three million, one hundred sixty-one thousand, one hundred nine".