16188630204 has 24 divisors (see below), whose sum is σ = 37783535440. Its totient is φ = 5394772224.

The previous prime is 16188630197. The next prime is 16188630251. The reversal of 16188630204 is 40203688161.

It is a super-2 number, since 2×16188630204² (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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132319 + ... + 223350.

Almost surely, 2^16188630204 is an apocalyptic number.

It is an amenable number.

16188630204 is an abundant number, since it is smaller than the sum of its proper divisors (21594905236).

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

16188630204 is a wasteful number, since it uses less digits than its factorization.

16188630204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359469 (or 359467 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The spelling of 16188630204 in words is "sixteen billion, one hundred eighty-eight million, six hundred thirty thousand, two hundred four".