16655056604 has 12 divisors (see below), whose sum is σ = 30860840304. Its totient is φ = 7837673664.

The previous prime is 16655056601. The next prime is 16655056609. The reversal of 16655056604 is 40665055661.

It is a happy number.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16655056601) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 122463584 + ... + 122463719.

It is an arithmetic number, because the mean of its divisors is an integer number (2571736692).

Almost surely, 2^16655056604 is an apocalyptic number.

It is an amenable number.

16655056604 is a deficient number, since it is larger than the sum of its proper divisors (14205783700).

16655056604 is a wasteful number, since it uses less digits than its factorization.

16655056604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244927324 (or 244927322 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 44.

The spelling of 16655056604 in words is "sixteen billion, six hundred fifty-five million, fifty-six thousand, six hundred four".