16416036500 has 48 divisors (see below), whose sum is σ = 35871575376. Its totient is φ = 6562944000.

The previous prime is 16416036473. The next prime is 16416036517. The reversal of 16416036500 is 563061461.

It can be written as a sum of positive squares in 8 ways, for example, as 737991556 + 15678044944 = 27166^2 + 125212^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1072904 + ... + 1088096.

It is an arithmetic number, because the mean of its divisors is an integer number (747324487).

Almost surely, 2^16416036500 is an apocalyptic number.

16416036500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16416036500 is an abundant number, since it is smaller than the sum of its proper divisors (19455538876).

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

16416036500 is a wasteful number, since it uses less digits than its factorization.

16416036500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17373 (or 17361 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

Adding to 16416036500 its reverse (563061461), we get a palindrome (16979097961).

The spelling of 16416036500 in words is "sixteen billion, four hundred sixteen million, thirty-six thousand, five hundred".