2124636622872 has 32 divisors (see below), whose sum is σ = 5312333932800. Its totient is φ = 708113224224.

The previous prime is 2124636622859. The next prime is 2124636622897. The reversal of 2124636622872 is 2782266364212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6011068 + ... + 6354699.

It is an arithmetic number, because the mean of its divisors is an integer number (166010435400).

Almost surely, 2^{2124636622872} is an apocalyptic number.

It is an amenable number.

2124636622872 is an abundant number, since it is smaller than the sum of its proper divisors (3187697309928).

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

2124636622872 is a wasteful number, since it uses less digits than its factorization.

2124636622872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12372935 (or 12372931 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 51.

The spelling of 2124636622872 in words is "two trillion, one hundred twenty-four billion, six hundred thirty-six million, six hundred twenty-two thousand, eight hundred seventy-two".