63833238341 has 4 divisors (see below), whose sum is σ = 67588134732. Its totient is φ = 60078341952.

The previous prime is 63833238323. The next prime is 63833238401. The reversal of 63833238341 is 14383233836.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 17921176900 + 45912061441 = 133870^2 + 214271^2 .

It is a cyclic number.

It is not a de Polignac number, because 63833238341 - 2⁶ = 63833238277 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63833238292 and 63833238301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63833238241) 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, 1877448170 + ... + 1877448203.

It is an arithmetic number, because the mean of its divisors is an integer number (16897033683).

Almost surely, 2^63833238341 is an apocalyptic number.

It is an amenable number.

63833238341 is a deficient number, since it is larger than the sum of its proper divisors (3754896391).

63833238341 is a wasteful number, since it uses less digits than its factorization.

63833238341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3754896390.

The product of its digits is 746496, while the sum is 44.

The spelling of 63833238341 in words is "sixty-three billion, eight hundred thirty-three million, two hundred thirty-eight thousand, three hundred forty-one".