2113054673 has 2 divisors, whose sum is σ = 2113054674. Its totient is φ = 2113054672.

The previous prime is 2113054651. The next prime is 2113054711. The reversal of 2113054673 is 3764503112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1724491729 + 388562944 = 41527^2 + 19712^2 .

It is a cyclic number.

It is not a de Polignac number, because 2113054673 - 2⁶ = 2113054609 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2113050673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056527336 + 1056527337.

It is an arithmetic number, because the mean of its divisors is an integer number (1056527337).

Almost surely, 2^2113054673 is an apocalyptic number.

It is an amenable number.

2113054673 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113054673 is an equidigital number, since it uses as much as digits as its factorization.

2113054673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 2113054673 is about 45967.9744278557. The cubic root of 2113054673 is about 1283.2272633684.

Adding to 2113054673 its reverse (3764503112), we get a palindrome (5877557785).

The spelling of 2113054673 in words is "two billion, one hundred thirteen million, fifty-four thousand, six hundred seventy-three".