3686653026156 has 24 divisors (see below), whose sum is σ = 8603998090240. Its totient is φ = 1228626099792.

The previous prime is 3686653026059. The next prime is 3686653026157. The reversal of 3686653026156 is 6516203566863.

It is a junction number, because it is equal to n+sod(n) for n = 3686653026096 and 3686653026105.

It is not an unprimeable number, because it can be changed into a prime (3686653026157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32220796 + ... + 32335011.

Almost surely, 2^{3686653026156} is an apocalyptic number.

It is an amenable number.

3686653026156 is an abundant number, since it is smaller than the sum of its proper divisors (4917345064084).

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

3686653026156 is a wasteful number, since it uses less digits than its factorization.

3686653026156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64560573 (or 64560571 counting only the distinct ones).

The product of its (nonzero) digits is 27993600, while the sum is 57.

The spelling of 3686653026156 in words is "three trillion, six hundred eighty-six billion, six hundred fifty-three million, twenty-six thousand, one hundred fifty-six".