16699846554 has 24 divisors (see below), whose sum is σ = 36192004992. Its totient is φ = 5565230280.

The previous prime is 16699846519. The next prime is 16699846561. The reversal of 16699846554 is 45564899661.

16699846554 is a `hidden beast` number, since 16 + 69 + 9 + 8 + 4 + 6 + 554 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 16699846491 and 16699846500.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39754 + ... + 187029.

It is an arithmetic number, because the mean of its divisors is an integer number (1508000208).

Almost surely, 2^16699846554 is an apocalyptic number.

16699846554 is an abundant number, since it is smaller than the sum of its proper divisors (19492158438).

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

16699846554 is a wasteful number, since it uses less digits than its factorization.

16699846554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230882 (or 230879 counting only the distinct ones).

The product of its digits is 55987200, while the sum is 63.

The spelling of 16699846554 in words is "sixteen billion, six hundred ninety-nine million, eight hundred forty-six thousand, five hundred fifty-four".