16725245474244 has 48 divisors (see below), whose sum is σ = 39414407288256. Its totient is φ = 5519540880000.

The previous prime is 16725245474233. The next prime is 16725245474263. The reversal of 16725245474244 is 44247454252761.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19519194 + ... + 20358030.

It is an arithmetic number, because the mean of its divisors is an integer number (821133485172).

Almost surely, 2^{16725245474244} is an apocalyptic number.

It is an amenable number.

16725245474244 is an abundant number, since it is smaller than the sum of its proper divisors (22689161814012).

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

16725245474244 is a wasteful number, since it uses less digits than its factorization.

16725245474244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855396 (or 855394 counting only the distinct ones).

The product of its digits is 60211200, while the sum is 57.

The spelling of 16725245474244 in words is "sixteen trillion, seven hundred twenty-five billion, two hundred forty-five million, four hundred seventy-four thousand, two hundred forty-four".