16677306647636 has 12 divisors (see below), whose sum is σ = 29228017658112. Its totient is φ = 8326444459608.

The previous prime is 16677306647633. The next prime is 16677306647647. The reversal of 16677306647636 is 63674660377661.

16677306647636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16677306647633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3052212980 + ... + 3052218443.

It is an arithmetic number, because the mean of its divisors is an integer number (2435668138176).

Almost surely, 2^{16677306647636} is an apocalyptic number.

It is an amenable number.

16677306647636 is a deficient number, since it is larger than the sum of its proper divisors (12550711010476).

16677306647636 is a wasteful number, since it uses less digits than its factorization.

16677306647636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6104432110 (or 6104432108 counting only the distinct ones).

The product of its (nonzero) digits is 576108288, while the sum is 68.

The spelling of 16677306647636 in words is "sixteen trillion, six hundred seventy-seven billion, three hundred six million, six hundred forty-seven thousand, six hundred thirty-six".