16004664054 has 48 divisors (see below), whose sum is σ = 35095984560. Its totient is φ = 5270496000.

The previous prime is 16004664047. The next prime is 16004664073. The reversal of 16004664054 is 45046640061.

16004664054 is a `hidden beast` number, since 1 + 6 + 0 + 0 + 4 + 6 + 640 + 5 + 4 = 666.

It is a super-2 number, since 2×16004664054² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2282554 + ... + 2289554.

It is an arithmetic number, because the mean of its divisors is an integer number (731166345).

Almost surely, 2^16004664054 is an apocalyptic number.

16004664054 is an abundant number, since it is smaller than the sum of its proper divisors (19091320506).

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

16004664054 is a wasteful number, since it uses less digits than its factorization.

16004664054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8525 (or 8522 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 16004664054 in words is "sixteen billion, four million, six hundred sixty-four thousand, fifty-four".