5105610111061 has 16 divisors (see below), whose sum is σ = 5761001885184. Its totient is φ = 4498560081664.

The previous prime is 5105610111011. The next prime is 5105610111073. The reversal of 5105610111061 is 1601110165015.

It is not a de Polignac number, because 5105610111061 - 2¹⁵ = 5105610078293 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 (5105610111011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138894670 + ... + 138931423.

It is an arithmetic number, because the mean of its divisors is an integer number (360062617824).

Almost surely, 2^{5105610111061} is an apocalyptic number.

It is an amenable number.

5105610111061 is a deficient number, since it is larger than the sum of its proper divisors (655391774123).

5105610111061 is a wasteful number, since it uses less digits than its factorization.

5105610111061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277826180.

The product of its (nonzero) digits is 900, while the sum is 28.

Adding to 5105610111061 its reverse (1601110165015), we get a palindrome (6706720276076).

The spelling of 5105610111061 in words is "five trillion, one hundred five billion, six hundred ten million, one hundred eleven thousand, sixty-one".