5105506100061 has 32 divisors (see below), whose sum is σ = 7246644019200. Its totient is φ = 3192841751616.

The previous prime is 5105506100059. The next prime is 5105506100069. The reversal of 5105506100061 is 1600016055015.

It is not a de Polignac number, because 5105506100061 - 2¹ = 5105506100059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5105506100069) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6953661 + ... + 7652738.

It is an arithmetic number, because the mean of its divisors is an integer number (226457625600).

Almost surely, 2^{5105506100061} is an apocalyptic number.

It is an amenable number.

5105506100061 is a deficient number, since it is larger than the sum of its proper divisors (2141137919139).

5105506100061 is a wasteful number, since it uses less digits than its factorization.

5105506100061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14606553.

The product of its (nonzero) digits is 4500, while the sum is 30.

The spelling of 5105506100061 in words is "five trillion, one hundred five billion, five hundred six million, one hundred thousand, sixty-one".