6422113722752 has 512 divisors, whose sum is σ = 17838658252800. Its totient is φ = 2228101447680.

The previous prime is 6422113722743. The next prime is 6422113722793. The reversal of 6422113722752 is 2572273112246.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 229486553 + ... + 229514535.

It is an arithmetic number, because the mean of its divisors is an integer number (34841129400).

Almost surely, 2^{6422113722752} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6422113722752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8919329126400).

6422113722752 is an abundant number, since it is smaller than the sum of its proper divisors (11416544530048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6422113722752 is a wasteful number, since it uses less digits than its factorization.

6422113722752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28114 (or 28102 counting only the distinct ones).

The product of its digits is 564480, while the sum is 44.

Adding to 6422113722752 its reverse (2572273112246), we get a palindrome (8994386834998).

The spelling of 6422113722752 in words is "six trillion, four hundred twenty-two billion, one hundred thirteen million, seven hundred twenty-two thousand, seven hundred fifty-two".