122643214848 has 810 divisors, whose sum is σ = 459435459483. Its totient is φ = 31379927040.

The previous prime is 122643214823. The next prime is 122643214877. The reversal of 122643214848 is 848412346221.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

122643214848 is a `hidden beast` number, since 12 + 26 + 432 + 148 + 48 = 666.

It can be written as a sum of positive squares in only one way, i.e., 61321607424 + 61321607424 = 247632^2 + 247632^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=247632.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 1830495711 + ... + 1830495777.

Almost surely, 2^122643214848 is an apocalyptic number.

122643214848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122643214848

122643214848 is an abundant number, since it is smaller than the sum of its proper divisors (336792244635).

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

122643214848 is an equidigital number, since it uses as much as digits as its factorization.

122643214848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194 (or 90 counting only the distinct ones).

The product of its digits is 589824, while the sum is 45.

The spelling of 122643214848 in words is "one hundred twenty-two billion, six hundred forty-three million, two hundred fourteen thousand, eight hundred forty-eight".