16174409852 has 24 divisors (see below), whose sum is σ = 28427944272. Its totient is φ = 8052192000.

The previous prime is 16174409843. The next prime is 16174409857. The reversal of 16174409852 is 25890447161.

It is a happy number.

It is a super-2 number, since 2×16174409852² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16174409797 and 16174409806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16174409857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1401827 + ... + 1413317.

It is an arithmetic number, because the mean of its divisors is an integer number (1184497678).

Almost surely, 2^16174409852 is an apocalyptic number.

It is an amenable number.

16174409852 is a deficient number, since it is larger than the sum of its proper divisors (12253534420).

16174409852 is a wasteful number, since it uses less digits than its factorization.

16174409852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12989 (or 12987 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 47.

The spelling of 16174409852 in words is "sixteen billion, one hundred seventy-four million, four hundred nine thousand, eight hundred fifty-two".