561010500006 has 32 divisors (see below), whose sum is σ = 1236141962496. Its totient is φ = 168319980000.

The previous prime is 561010499971. The next prime is 561010500047. The reversal of 561010500006 is 600005010165.

It is a super-2 number, since 2×561010500006² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42073330 + ... + 42086661.

It is an arithmetic number, because the mean of its divisors is an integer number (38629436328).

Almost surely, 2^561010500006 is an apocalyptic number.

561010500006 is an abundant number, since it is smaller than the sum of its proper divisors (675131462490).

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

561010500006 is a wasteful number, since it uses less digits than its factorization.

561010500006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84160108.

The product of its (nonzero) digits is 900, while the sum is 24.

The spelling of 561010500006 in words is "five hundred sixty-one billion, ten million, five hundred thousand, six".