16850001768425 has 24 divisors (see below), whose sum is σ = 23931111096576. Its totient is φ = 11529003968640.

The previous prime is 16850001768323. The next prime is 16850001768493. The reversal of 16850001768425 is 52486710005861.

It is not a de Polignac number, because 16850001768425 - 2⁸ = 16850001768169 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105265457 + ... + 105425406.

It is an arithmetic number, because the mean of its divisors is an integer number (997129629024).

Almost surely, 2^{16850001768425} is an apocalyptic number.

It is an amenable number.

16850001768425 is a deficient number, since it is larger than the sum of its proper divisors (7081109328151).

16850001768425 is a wasteful number, since it uses less digits than its factorization.

16850001768425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210691337 (or 210691332 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 53.

The spelling of 16850001768425 in words is "sixteen trillion, eight hundred fifty billion, one million, seven hundred sixty-eight thousand, four hundred twenty-five".