16136528404 has 12 divisors (see below), whose sum is σ = 28273326228. Its totient is φ = 8058435200.

The previous prime is 16136528357. The next prime is 16136528413. The reversal of 16136528404 is 40482563161.

It is a happy number.

16136528404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11937747600 + 4198780804 = 109260^2 + 64798^2 .

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 3 ways as a sum of consecutive naturals, for example, 2453557 + ... + 2460124.

It is an arithmetic number, because the mean of its divisors is an integer number (2356110519).

Almost surely, 2^16136528404 is an apocalyptic number.

It is an amenable number.

16136528404 is a deficient number, since it is larger than the sum of its proper divisors (12136797824).

16136528404 is a wasteful number, since it uses less digits than its factorization.

16136528404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4914506 (or 4914504 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 16136528404 in words is "sixteen billion, one hundred thirty-six million, five hundred twenty-eight thousand, four hundred four".