2162657713 has 2 divisors, whose sum is σ = 2162657714. Its totient is φ = 2162657712.

The previous prime is 2162657701. The next prime is 2162657719. The reversal of 2162657713 is 3177562612.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2153609649 + 9048064 = 46407^2 + 3008^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2162657713 is a prime.

It is not a weakly prime, because it can be changed into another prime (2162657719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1081328856 + 1081328857.

It is an arithmetic number, because the mean of its divisors is an integer number (1081328857).

Almost surely, 2^2162657713 is an apocalyptic number.

It is an amenable number.

2162657713 is a deficient number, since it is larger than the sum of its proper divisors (1).

2162657713 is an equidigital number, since it uses as much as digits as its factorization.

2162657713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 105840, while the sum is 40.

The square root of 2162657713 is about 46504.3838041103. The cubic root of 2162657713 is about 1293.1907697853.

The spelling of 2162657713 in words is "two billion, one hundred sixty-two million, six hundred fifty-seven thousand, seven hundred thirteen".