4038181171201 has 4 divisors (see below), whose sum is σ = 4038236315392. Its totient is φ = 4038126027012.

The previous prime is 4038181171169. The next prime is 4038181171207. The reversal of 4038181171201 is 1021711818304.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4038181171201 - 2⁵ = 4038181171169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4038181171207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27462105 + ... + 27608758.

It is an arithmetic number, because the mean of its divisors is an integer number (1009559078848).

Almost surely, 2^{4038181171201} is an apocalyptic number.

It is an amenable number.

4038181171201 is a deficient number, since it is larger than the sum of its proper divisors (55144191).

4038181171201 is an equidigital number, since it uses as much as digits as its factorization.

4038181171201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55144190.

The product of its (nonzero) digits is 10752, while the sum is 37.

Adding to 4038181171201 its reverse (1021711818304), we get a palindrome (5059892989505).

The spelling of 4038181171201 in words is "four trillion, thirty-eight billion, one hundred eighty-one million, one hundred seventy-one thousand, two hundred one".