260810398801 has 4 divisors (see below), whose sum is σ = 269223637504. Its totient is φ = 252397160100.

The previous prime is 260810398777. The next prime is 260810398819. The reversal of 260810398801 is 108893018062.

260810398801 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 260810398801 - 2¹⁹ = 260809874513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260810398201) 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, 4206619305 + ... + 4206619366.

It is an arithmetic number, because the mean of its divisors is an integer number (67305909376).

Almost surely, 2^260810398801 is an apocalyptic number.

It is an amenable number.

260810398801 is a deficient number, since it is larger than the sum of its proper divisors (8413238703).

260810398801 is an equidigital number, since it uses as much as digits as its factorization.

260810398801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8413238702.

The product of its (nonzero) digits is 165888, while the sum is 46.

The spelling of 260810398801 in words is "two hundred sixty billion, eight hundred ten million, three hundred ninety-eight thousand, eight hundred one".