260785608011 has 8 divisors (see below), whose sum is σ = 278706556080. Its totient is φ = 243151395328.

The previous prime is 260785608001. The next prime is 260785608029. The reversal of 260785608011 is 110806587062.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 260785608011 - 2²² = 260781413707 is a prime.

It is a super-2 number, since 2×260785608011² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260785608001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71681966 + ... + 71685603.

It is an arithmetic number, because the mean of its divisors is an integer number (34838319510).

Almost surely, 2^260785608011 is an apocalyptic number.

260785608011 is a deficient number, since it is larger than the sum of its proper divisors (17920948069).

260785608011 is a wasteful number, since it uses less digits than its factorization.

260785608011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143367693.

The product of its (nonzero) digits is 161280, while the sum is 44.

The spelling of 260785608011 in words is "two hundred sixty billion, seven hundred eighty-five million, six hundred eight thousand, eleven".