3881836386333 has 24 divisors (see below), whose sum is σ = 5733673665408. Its totient is φ = 2529610863552.

The previous prime is 3881836386319. The next prime is 3881836386349. The reversal of 3881836386333 is 3336836381883.

It is a happy number.

It is not a de Polignac number, because 3881836386333 - 2⁶ = 3881836386269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3881836385333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5497416 + ... + 6163217.

It is an arithmetic number, because the mean of its divisors is an integer number (238903069392).

Almost surely, 2^{3881836386333} is an apocalyptic number.

It is an amenable number.

3881836386333 is a deficient number, since it is larger than the sum of its proper divisors (1851837279075).

3881836386333 is a wasteful number, since it uses less digits than its factorization.

3881836386333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11661473 (or 11661470 counting only the distinct ones).

The product of its digits is 107495424, while the sum is 63.

The spelling of 3881836386333 in words is "three trillion, eight hundred eighty-one billion, eight hundred thirty-six million, three hundred eighty-six thousand, three hundred thirty-three".