3838235201263 has 4 divisors (see below), whose sum is σ = 3840614765928. Its totient is φ = 3835855636600.

The previous prime is 3838235201237. The next prime is 3838235201291. The reversal of 3838235201263 is 3621025328383.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3838235201263 - 2¹⁷ = 3838235070191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3838235201363) 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, 1189779913 + ... + 1189783138.

It is an arithmetic number, because the mean of its divisors is an integer number (960153691482).

Almost surely, 2^{3838235201263} is an apocalyptic number.

3838235201263 is a deficient number, since it is larger than the sum of its proper divisors (2379564665).

3838235201263 is a wasteful number, since it uses less digits than its factorization.

3838235201263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2379564664.

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 3838235201263 in words is "three trillion, eight hundred thirty-eight billion, two hundred thirty-five million, two hundred one thousand, two hundred sixty-three".