3810939120216 has 48 divisors (see below), whose sum is σ = 10361454175800. Its totient is φ = 1265370181632.

The previous prime is 3810939120203. The next prime is 3810939120223. The reversal of 3810939120216 is 6120219390183.

It is a happy number.

3810939120216 is a `hidden beast` number, since 38 + 10 + 9 + 391 + 2 + 0 + 216 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102957586 + ... + 102994593.

Almost surely, 2^{3810939120216} is an apocalyptic number.

3810939120216 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3810939120216 is an abundant number, since it is smaller than the sum of its proper divisors (6550515055584).

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

3810939120216 is a wasteful number, since it uses less digits than its factorization.

3810939120216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205952448 (or 205952441 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The spelling of 3810939120216 in words is "three trillion, eight hundred ten billion, nine hundred thirty-nine million, one hundred twenty thousand, two hundred sixteen".