2134717213 has 2 divisors, whose sum is σ = 2134717214. Its totient is φ = 2134717212.

The previous prime is 2134717171. The next prime is 2134717237. The reversal of 2134717213 is 3127174312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2134717209 + 4 = 46203^2 + 2^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2134717213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2134717253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067358606 + 1067358607.

It is an arithmetic number, because the mean of its divisors is an integer number (1067358607).

Almost surely, 2^2134717213 is an apocalyptic number.

It is an amenable number.

2134717213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134717213 is an equidigital number, since it uses as much as digits as its factorization.

2134717213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7056, while the sum is 31.

The square root of 2134717213 is about 46203.0000432872. Note that the first 4 decimals coincide. The cubic root of 2134717213 is about 1287.5974778743.

The spelling of 2134717213 in words is "two billion, one hundred thirty-four million, seven hundred seventeen thousand, two hundred thirteen".