6666150205700 has 72 divisors (see below), whose sum is σ = 14861788284672. Its totient is φ = 2594099476480.

The previous prime is 6666150205681. The next prime is 6666150205801. The reversal of 6666150205700 is 75020516666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3461597 + ... + 5031396.

It is an arithmetic number, because the mean of its divisors is an integer number (206413726176).

Almost surely, 2^{6666150205700} is an apocalyptic number.

It is an amenable number.

6666150205700 is an abundant number, since it is smaller than the sum of its proper divisors (8195638078972).

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

6666150205700 is a wasteful number, since it uses less digits than its factorization.

6666150205700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8493221 (or 8493214 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 44.

The spelling of 6666150205700 in words is "six trillion, six hundred sixty-six billion, one hundred fifty million, two hundred five thousand, seven hundred".