260226038069 has 4 divisors (see below), whose sum is σ = 260278412940. Its totient is φ = 260173663200.

The previous prime is 260226038063. The next prime is 260226038081. The reversal of 260226038069 is 960830622062.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 137316195844 + 122909842225 = 370562^2 + 350585^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-260226038069 is a prime.

It is a super-2 number, since 2×260226038069² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260226038063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26179982 + ... + 26189919.

It is an arithmetic number, because the mean of its divisors is an integer number (65069603235).

Almost surely, 2^260226038069 is an apocalyptic number.

It is an amenable number.

260226038069 is a deficient number, since it is larger than the sum of its proper divisors (52374871).

260226038069 is an equidigital number, since it uses as much as digits as its factorization.

260226038069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52374870.

The product of its (nonzero) digits is 373248, while the sum is 44.

The spelling of 260226038069 in words is "two hundred sixty billion, two hundred twenty-six million, thirty-eight thousand, sixty-nine".