5660611001166 has 64 divisors (see below), whose sum is σ = 12689627360256. Its totient is φ = 1668264624000.

The previous prime is 5660611001099. The next prime is 5660611001167. The reversal of 5660611001166 is 6611001160665.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5660611001167) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5248156 + ... + 6234128.

It is an arithmetic number, because the mean of its divisors is an integer number (198275427504).

Almost surely, 2^{5660611001166} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5660611001166, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6344813680128).

5660611001166 is an abundant number, since it is smaller than the sum of its proper divisors (7029016359090).

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

5660611001166 is a wasteful number, since it uses less digits than its factorization.

5660611001166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988377.

The product of its (nonzero) digits is 38880, while the sum is 39.

The spelling of 5660611001166 in words is "five trillion, six hundred sixty billion, six hundred eleven million, one thousand, one hundred sixty-six".