2134717259 has 2 divisors, whose sum is σ = 2134717260. Its totient is φ = 2134717258.

The previous prime is 2134717253. The next prime is 2134717267. The reversal of 2134717259 is 9527174312.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2134717259 - 2⁸ = 2134717003 is a prime.

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, 1067358629 + 1067358630.

It is an arithmetic number, because the mean of its divisors is an integer number (1067358630).

Almost surely, 2^2134717259 is an apocalyptic number.

2134717259 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134717259 is an equidigital number, since it uses as much as digits as its factorization.

2134717259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 105840, while the sum is 41.

The square root of 2134717259 is about 46203.0005410904. Note that the first 3 decimals coincide. The cubic root of 2134717259 is about 1287.5974871229.

The spelling of 2134717259 in words is "two billion, one hundred thirty-four million, seven hundred seventeen thousand, two hundred fifty-nine".