16266500112604 has 192 divisors, whose sum is σ = 34240882278400. Its totient is φ = 6615898248960.

The previous prime is 16266500112593. The next prime is 16266500112631. The reversal of 16266500112604 is 40621100566261.

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 63 ways as a sum of consecutive naturals, for example, 3444100987 + ... + 3444105709.

Almost surely, 2^{16266500112604} is an apocalyptic number.

16266500112604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16266500112604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17120441139200).

16266500112604 is an abundant number, since it is smaller than the sum of its proper divisors (17974382165796).

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

16266500112604 is a wasteful number, since it uses less digits than its factorization.

16266500112604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5248 (or 5246 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

Adding to 16266500112604 its reverse (40621100566261), we get a palindrome (56887600678865).

The spelling of 16266500112604 in words is "sixteen trillion, two hundred sixty-six billion, five hundred million, one hundred twelve thousand, six hundred four".