16132436604 has 144 divisors (see below), whose sum is σ = 43450208256. Its totient is φ = 5231304000.

The previous prime is 16132436599. The next prime is 16132436623. The reversal of 16132436604 is 40663423161.

16132436604 is a `hidden beast` number, since 1 + 6 + 1 + 3 + 2 + 43 + 6 + 604 = 666.

16132436604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8267829 + ... + 8269779.

Almost surely, 2^16132436604 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16132436604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21725104128).

16132436604 is an abundant number, since it is smaller than the sum of its proper divisors (27317771652).

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

16132436604 is a wasteful number, since it uses less digits than its factorization.

16132436604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2198 (or 2184 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

Adding to 16132436604 its reverse (40663423161), we get a palindrome (56795859765).

The spelling of 16132436604 in words is "sixteen billion, one hundred thirty-two million, four hundred thirty-six thousand, six hundred four".