260425530163 has 4 divisors (see below), whose sum is σ = 261463082328. Its totient is φ = 259387978000.

The previous prime is 260425530119. The next prime is 260425530173. The reversal of 260425530163 is 361035524062.

260425530163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 361035524062 = 2 ⋅180517762031.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-260425530163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260425530173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 518775706 + ... + 518776207.

It is an arithmetic number, because the mean of its divisors is an integer number (65365770582).

Almost surely, 2^260425530163 is an apocalyptic number.

260425530163 is a deficient number, since it is larger than the sum of its proper divisors (1037552165).

260425530163 is a wasteful number, since it uses less digits than its factorization.

260425530163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037552164.

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 260425530163 in words is "two hundred sixty billion, four hundred twenty-five million, five hundred thirty thousand, one hundred sixty-three".