260440014611 has 36 divisors (see below), whose sum is σ = 317297948760. Its totient is φ = 213111803520.

The previous prime is 260440014587. The next prime is 260440014613. The reversal of 260440014611 is 116410044062.

It is a de Polignac number, because none of the positive numbers 2^k-260440014611 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260440014613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3632096 + ... + 3703106.

It is an arithmetic number, because the mean of its divisors is an integer number (8813831910).

Almost surely, 2^260440014611 is an apocalyptic number.

260440014611 is a deficient number, since it is larger than the sum of its proper divisors (56857934149).

260440014611 is an equidigital number, since it uses as much as digits as its factorization.

260440014611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71172 (or 71136 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 260440014611 its reverse (116410044062), we get a palindrome (376850058673).

The spelling of 260440014611 in words is "two hundred sixty billion, four hundred forty million, fourteen thousand, six hundred eleven".