5666506511046 has 16 divisors (see below), whose sum is σ = 11333040727104. Its totient is φ = 1888830886184.

The previous prime is 5666506511033. The next prime is 5666506511111. The reversal of 5666506511046 is 6401156056665.

It is a self number, because there is not a number n which added to its sum of digits gives 5666506511046.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2299381 + ... + 4076783.

It is an arithmetic number, because the mean of its divisors is an integer number (708315045444).

Almost surely, 2^{5666506511046} is an apocalyptic number.

5666506511046 is an abundant number, since it is smaller than the sum of its proper divisors (5666534216058).

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

5666506511046 is a wasteful number, since it uses less digits than its factorization.

5666506511046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2308755.

The product of its (nonzero) digits is 3888000, while the sum is 51.

The spelling of 5666506511046 in words is "five trillion, six hundred sixty-six billion, five hundred six million, five hundred eleven thousand, forty-six".