2066952877616 has 20 divisors (see below), whose sum is σ = 4368786764424. Its totient is φ = 939524035200.

The previous prime is 2066952877607. The next prime is 2066952877651. The reversal of 2066952877616 is 6167782596602.

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, 5872025045 + ... + 5872025396.

Almost surely, 2^{2066952877616} is an apocalyptic number.

It is an amenable number.

2066952877616 is an abundant number, since it is smaller than the sum of its proper divisors (2301833886808).

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

2066952877616 is a wasteful number, since it uses less digits than its factorization.

2066952877616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11744050460 (or 11744050454 counting only the distinct ones).

The product of its (nonzero) digits is 91445760, while the sum is 65.

The spelling of 2066952877616 in words is "two trillion, sixty-six billion, nine hundred fifty-two million, eight hundred seventy-seven thousand, six hundred sixteen".