505611010005 has 16 divisors (see below), whose sum is σ = 809024587584. Its totient is φ = 269643548160.

The previous prime is 505611009979. The next prime is 505611010013. The reversal of 505611010005 is 500010116505.

It is not a de Polignac number, because 505611010005 - 2²⁶ = 505543901141 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 709231 + ... + 1230540.

It is an arithmetic number, because the mean of its divisors is an integer number (50564036724).

Almost surely, 2^505611010005 is an apocalyptic number.

It is an amenable number.

505611010005 is a deficient number, since it is larger than the sum of its proper divisors (303413577579).

505611010005 is a wasteful number, since it uses less digits than its factorization.

505611010005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1957156.

The product of its (nonzero) digits is 750, while the sum is 24.

The spelling of 505611010005 in words is "five hundred five billion, six hundred eleven million, ten thousand, five".