4134643511 has 2 divisors, whose sum is σ = 4134643512. Its totient is φ = 4134643510.

The previous prime is 4134643489. The next prime is 4134643517. The reversal of 4134643511 is 1153464314.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4134643511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4134643517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2067321755 + 2067321756.

It is an arithmetic number, because the mean of its divisors is an integer number (2067321756).

Almost surely, 2^4134643511 is an apocalyptic number.

4134643511 is a deficient number, since it is larger than the sum of its proper divisors (1).

4134643511 is an equidigital number, since it uses as much as digits as its factorization.

4134643511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 32.

The square root of 4134643511 is about 64301.1936980955. The cubic root of 4134643511 is about 1605.0159657835.

The spelling of 4134643511 in words is "four billion, one hundred thirty-four million, six hundred forty-three thousand, five hundred eleven".