3838728253227 has 12 divisors (see below), whose sum is σ = 5953945862376. Its totient is φ = 2193559001760.

The previous prime is 3838728253207. The next prime is 3838728253237. The reversal of 3838728253227 is 7223528278383.

It is not a de Polignac number, because 3838728253227 - 2⁶ = 3838728253163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3838728253207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13056898674 + ... + 13056898967.

It is an arithmetic number, because the mean of its divisors is an integer number (496162155198).

Almost surely, 2^{3838728253227} is an apocalyptic number.

3838728253227 is a deficient number, since it is larger than the sum of its proper divisors (2115217609149).

3838728253227 is a wasteful number, since it uses less digits than its factorization.

3838728253227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26113797658 (or 26113797651 counting only the distinct ones).

The product of its digits is 54190080, while the sum is 60.

The spelling of 3838728253227 in words is "three trillion, eight hundred thirty-eight billion, seven hundred twenty-eight million, two hundred fifty-three thousand, two hundred twenty-seven".