3686687016700 has 18 divisors (see below), whose sum is σ = 8000110826456. Its totient is φ = 1474674806640.

The previous prime is 3686687016659. The next prime is 3686687016709. The reversal of 3686687016700 is 76107866863.

It is a super-2 number, since 2×3686687016700² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3686687016709) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18433434984 + ... + 18433435183.

Almost surely, 2^{3686687016700} is an apocalyptic number.

It is an amenable number.

3686687016700 is an abundant number, since it is smaller than the sum of its proper divisors (4313423809756).

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

3686687016700 is a wasteful number, since it uses less digits than its factorization.

3686687016700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36866870181 (or 36866870174 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 58.

The spelling of 3686687016700 in words is "three trillion, six hundred eighty-six billion, six hundred eighty-seven million, sixteen thousand, seven hundred".