38941445681233 has 16 divisors (see below), whose sum is σ = 39570071071680. Its totient is φ = 38317107628800.

The previous prime is 38941445681227. The next prime is 38941445681311. The reversal of 38941445681233 is 33218654414983.

It is a de Polignac number, because none of the positive numbers 2^k-38941445681233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38941445684233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173725198 + ... + 173949208.

It is an arithmetic number, because the mean of its divisors is an integer number (2473129441980).

Almost surely, 2^{38941445681233} is an apocalyptic number.

It is an amenable number.

38941445681233 is a deficient number, since it is larger than the sum of its proper divisors (628625390447).

38941445681233 is a wasteful number, since it uses less digits than its factorization.

38941445681233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233568.

The product of its digits is 59719680, while the sum is 61.

The spelling of 38941445681233 in words is "thirty-eight trillion, nine hundred forty-one billion, four hundred forty-five million, six hundred eighty-one thousand, two hundred thirty-three".