260406563103 has 96 divisors (see below), whose sum is σ = 404393932800. Its totient is φ = 161173152000.

The previous prime is 260406563101. The next prime is 260406563119. The reversal of 260406563103 is 301365604062.

260406563103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 260406563103 - 2¹ = 260406563101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260406563101) 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 95 ways as a sum of consecutive naturals, for example, 395153788 + ... + 395154446.

It is an arithmetic number, because the mean of its divisors is an integer number (4212436800).

Almost surely, 2^260406563103 is an apocalyptic number.

260406563103 is a deficient number, since it is larger than the sum of its proper divisors (143987369697).

260406563103 is a wasteful number, since it uses less digits than its factorization.

260406563103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213 (or 1210 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 260406563103 in words is "two hundred sixty billion, four hundred six million, five hundred sixty-three thousand, one hundred three".