16859441829 has 16 divisors (see below), whose sum is σ = 22518123264. Its totient is φ = 11220216000.

The previous prime is 16859441813. The next prime is 16859441843. The reversal of 16859441829 is 92814495861.

It is not a de Polignac number, because 16859441829 - 2⁴ = 16859441813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16859441869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7170004 + ... + 7172354.

It is an arithmetic number, because the mean of its divisors is an integer number (1407382704).

Almost surely, 2^16859441829 is an apocalyptic number.

It is an amenable number.

16859441829 is a deficient number, since it is larger than the sum of its proper divisors (5658681435).

16859441829 is a wasteful number, since it uses less digits than its factorization.

16859441829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5468.

The product of its digits is 4976640, while the sum is 57.

The spelling of 16859441829 in words is "sixteen billion, eight hundred fifty-nine million, four hundred forty-one thousand, eight hundred twenty-nine".