5260011105061 has 4 divisors (see below), whose sum is σ = 5266148808492. Its totient is φ = 5253873401632.

The previous prime is 5260011105049. The next prime is 5260011105071. The reversal of 5260011105061 is 1605011100625.

It is a happy number.

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 3087379324836 + 2172631780225 = 1757094^2 + 1473985^2 .

It is a cyclic number.

It is not a de Polignac number, because 5260011105061 - 2¹¹ = 5260011103013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5260011105071) 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, 3068850430 + ... + 3068852143.

It is an arithmetic number, because the mean of its divisors is an integer number (1316537202123).

Almost surely, 2^{5260011105061} is an apocalyptic number.

It is an amenable number.

5260011105061 is a deficient number, since it is larger than the sum of its proper divisors (6137703431).

5260011105061 is an equidigital number, since it uses as much as digits as its factorization.

5260011105061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6137703430.

The product of its (nonzero) digits is 1800, while the sum is 28.

Adding to 5260011105061 its reverse (1605011100625), we get a palindrome (6865022205686).

The spelling of 5260011105061 in words is "five trillion, two hundred sixty billion, eleven million, one hundred five thousand, sixty-one".