260536504005 has 48 divisors (see below), whose sum is σ = 467663938560. Its totient is φ = 134037849600.

The previous prime is 260536504003. The next prime is 260536504013. The reversal of 260536504005 is 500405635062.

It is a happy number.

260536504005 is a `hidden beast` number, since 2 + 605 + 3 + 6 + 5 + 0 + 40 + 0 + 5 = 666.

It is not a de Polignac number, because 260536504005 - 2¹ = 260536504003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260536504003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 133581 + ... + 734109.

It is an arithmetic number, because the mean of its divisors is an integer number (9742998720).

Almost surely, 2^260536504005 is an apocalyptic number.

It is an amenable number.

260536504005 is a deficient number, since it is larger than the sum of its proper divisors (207127434555).

260536504005 is a wasteful number, since it uses less digits than its factorization.

260536504005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600882 (or 600879 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 260536504005 in words is "two hundred sixty billion, five hundred thirty-six million, five hundred four thousand, five".