4261643059 has 2 divisors, whose sum is σ = 4261643060. Its totient is φ = 4261643058.

The previous prime is 4261643053. The next prime is 4261643077. The reversal of 4261643059 is 9503461624.

4261643059 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4261643059 is a prime.

It is a zygodrome in base 2.

It is not a weakly prime, because it can be changed into another prime (4261643053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2130821529 + 2130821530.

It is an arithmetic number, because the mean of its divisors is an integer number (2130821530).

Almost surely, 2^4261643059 is an apocalyptic number.

4261643059 is a deficient number, since it is larger than the sum of its proper divisors (1).

4261643059 is an equidigital number, since it uses as much as digits as its factorization.

4261643059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 4261643059 is about 65281.2611627563. The cubic root of 4261643059 is about 1621.2837280661.

The spelling of 4261643059 in words is "four billion, two hundred sixty-one million, six hundred forty-three thousand, fifty-nine".