531106104066 has 64 divisors (see below), whose sum is σ = 1127751690240. Its totient is φ = 166383866880.

The previous prime is 531106104013. The next prime is 531106104077. The reversal of 531106104066 is 660401601135.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17188611 + ... + 17219481.

It is an arithmetic number, because the mean of its divisors is an integer number (17621120160).

Almost surely, 2^531106104066 is an apocalyptic number.

531106104066 is an abundant number, since it is smaller than the sum of its proper divisors (596645586174).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

531106104066 is a wasteful number, since it uses less digits than its factorization.

531106104066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33071.

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 531106104066 in words is "five hundred thirty-one billion, one hundred six million, one hundred four thousand, sixty-six".