16839225124 has 24 divisors (see below), whose sum is σ = 29698460568. Its totient is φ = 8354012160.

The previous prime is 16839225121. The next prime is 16839225149. The reversal of 16839225124 is 42152293861.

It can be written as a sum of positive squares in 4 ways, for example, as 169833024 + 16669392100 = 13032^2 + 129110^2 .

It is not an unprimeable number, because it can be changed into a prime (16839225121) by changing a digit.

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, 1304944 + ... + 1317784.

It is an arithmetic number, because the mean of its divisors is an integer number (1237435857).

Almost surely, 2^16839225124 is an apocalyptic number.

It is an amenable number.

16839225124 is a deficient number, since it is larger than the sum of its proper divisors (12859235444).

16839225124 is a wasteful number, since it uses less digits than its factorization.

16839225124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15375 (or 15373 counting only the distinct ones).

The product of its digits is 207360, while the sum is 43.

The spelling of 16839225124 in words is "sixteen billion, eight hundred thirty-nine million, two hundred twenty-five thousand, one hundred twenty-four".