16406010204 has 12 divisors (see below), whose sum is σ = 38280690504. Its totient is φ = 5468670064.

The previous prime is 16406010167. The next prime is 16406010253. The reversal of 16406010204 is 40201060461.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 683583747 + ... + 683583770.

It is an arithmetic number, because the mean of its divisors is an integer number (3190057542).

Almost surely, 2^16406010204 is an apocalyptic number.

It is an amenable number.

16406010204 is an abundant number, since it is smaller than the sum of its proper divisors (21874680300).

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

16406010204 is a wasteful number, since it uses less digits than its factorization.

16406010204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1367167524 (or 1367167522 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 16406010204 its reverse (40201060461), we get a palindrome (56607070665).

The spelling of 16406010204 in words is "sixteen billion, four hundred six million, ten thousand, two hundred four".