1332816705666 has 48 divisors (see below), whose sum is σ = 2890262509056. Its totient is φ = 443888875008.

The previous prime is 1332816705659. The next prime is 1332816705697. The reversal of 1332816705666 is 6665076182331.

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, 195338331 + ... + 195345153.

It is an arithmetic number, because the mean of its divisors is an integer number (60213802272).

Almost surely, 2^{1332816705666} is an apocalyptic number.

1332816705666 is an abundant number, since it is smaller than the sum of its proper divisors (1557445803390).

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

1332816705666 is a wasteful number, since it uses less digits than its factorization.

1332816705666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14607 (or 14604 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

The spelling of 1332816705666 in words is "one trillion, three hundred thirty-two billion, eight hundred sixteen million, seven hundred five thousand, six hundred sixty-six".