134263525163 has 2 divisors, whose sum is σ = 134263525164. Its totient is φ = 134263525162.

The previous prime is 134263525153. The next prime is 134263525261. The reversal of 134263525163 is 361525362431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134263525163 - 2¹⁰ = 134263524139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134263525163.

It is not a weakly prime, because it can be changed into another prime (134263525103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67131762581 + 67131762582.

It is an arithmetic number, because the mean of its divisors is an integer number (67131762582).

Almost surely, 2^134263525163 is an apocalyptic number.

134263525163 is a deficient number, since it is larger than the sum of its proper divisors (1).

134263525163 is an equidigital number, since it uses as much as digits as its factorization.

134263525163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 388800, while the sum is 41.

Adding to 134263525163 its reverse (361525362431), we get a palindrome (495788887594).

The spelling of 134263525163 in words is "one hundred thirty-four billion, two hundred sixty-three million, five hundred twenty-five thousand, one hundred sixty-three".