6838228421123 has 8 divisors (see below), whose sum is σ = 7507400746800. Its totient is φ = 6176975294880.

The previous prime is 6838228421107. The next prime is 6838228421147. The reversal of 6838228421123 is 3211248228386.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6838228421123 - 2⁴ = 6838228421107 is a prime.

It is a super-2 number, since 2×6838228421123² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6838221421123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1979798048 + ... + 1979801501.

It is an arithmetic number, because the mean of its divisors is an integer number (938425093350).

Almost surely, 2^{6838228421123} is an apocalyptic number.

6838228421123 is a deficient number, since it is larger than the sum of its proper divisors (669172325677).

6838228421123 is a wasteful number, since it uses less digits than its factorization.

6838228421123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3959599717.

The product of its digits is 1769472, while the sum is 50.

The spelling of 6838228421123 in words is "six trillion, eight hundred thirty-eight billion, two hundred twenty-eight million, four hundred twenty-one thousand, one hundred twenty-three".