5660611010666 has 8 divisors (see below), whose sum is σ = 8523201370464. Its totient is φ = 2819543887180.

The previous prime is 5660611010633. The next prime is 5660611010699. The reversal of 5660611010666 is 6660101160665.

It is an interprime number because it is at equal distance from previous prime (5660611010633) and next prime (5660611010699).

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5380808420 + ... + 5380809471.

It is an arithmetic number, because the mean of its divisors is an integer number (1065400171308).

Almost surely, 2^{5660611010666} is an apocalyptic number.

5660611010666 is a deficient number, since it is larger than the sum of its proper divisors (2862590359798).

5660611010666 is a wasteful number, since it uses less digits than its factorization.

5660611010666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10761618156.

The product of its (nonzero) digits is 233280, while the sum is 44.

The spelling of 5660611010666 in words is "five trillion, six hundred sixty billion, six hundred eleven million, ten thousand, six hundred sixty-six".