5666117012 has 12 divisors (see below), whose sum is σ = 9916976916. Its totient is φ = 2832695040.

The previous prime is 5666117011. The next prime is 5666117021. The reversal of 5666117012 is 2107116665.

It can be written as a sum of positive squares in 2 ways, for example, as 674129296 + 4991987716 = 25964^2 + 70654^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5666117011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54143 + ... + 119430.

It is an arithmetic number, because the mean of its divisors is an integer number (826414743).

Almost surely, 2^5666117012 is an apocalyptic number.

It is an amenable number.

5666117012 is a deficient number, since it is larger than the sum of its proper divisors (4250859904).

5666117012 is a wasteful number, since it uses less digits than its factorization.

5666117012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181738 (or 181736 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 5666117012 is about 75273.6143147119. The cubic root of 5666117012 is about 1782.7694350655.

The spelling of 5666117012 in words is "five billion, six hundred sixty-six million, one hundred seventeen thousand, twelve".