2114111473 has 2 divisors, whose sum is σ = 2114111474. Its totient is φ = 2114111472.

The previous prime is 2114111443. The next prime is 2114111477. The reversal of 2114111473 is 3741114112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1772157409 + 341954064 = 42097^2 + 18492^2 .

It is a cyclic number.

It is not a de Polignac number, because 2114111473 - 2²¹ = 2112014321 is a prime.

It is not a weakly prime, because it can be changed into another prime (2114111477) 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, 1057055736 + 1057055737.

It is an arithmetic number, because the mean of its divisors is an integer number (1057055737).

Almost surely, 2^2114111473 is an apocalyptic number.

It is an amenable number.

2114111473 is a deficient number, since it is larger than the sum of its proper divisors (1).

2114111473 is an equidigital number, since it uses as much as digits as its factorization.

2114111473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 672, while the sum is 25.

The square root of 2114111473 is about 45979.4679503798. The cubic root of 2114111473 is about 1283.4411541202.

Adding to 2114111473 its reverse (3741114112), we get a palindrome (5855225585).

The spelling of 2114111473 in words is "two billion, one hundred fourteen million, one hundred eleven thousand, four hundred seventy-three".