3686997930000 has 800 divisors, whose sum is σ = 14986877064192. Its totient is φ = 758496000000.

The previous prime is 3686997929963. The next prime is 3686997930019. The reversal of 3686997930000 is 397996863.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 233302099 + ... + 233317901.

Almost surely, 2^{3686997930000} is an apocalyptic number.

3686997930000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3686997930000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7493438532096).

3686997930000 is an abundant number, since it is smaller than the sum of its proper divisors (11299879134192).

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

3686997930000 is a wasteful number, since it uses less digits than its factorization.

3686997930000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15953 (or 15932 counting only the distinct ones).

The product of its (nonzero) digits is 13226976, while the sum is 60.

The spelling of 3686997930000 in words is "three trillion, six hundred eighty-six billion, nine hundred ninety-seven million, nine hundred thirty thousand".