16386090448 has 40 divisors (see below), whose sum is σ = 39074526848. Its totient is φ = 6482408832.

The previous prime is 16386090431. The next prime is 16386090503. The reversal of 16386090448 is 84409068361.

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, 5625636 + ... + 5628547.

Almost surely, 2^16386090448 is an apocalyptic number.

It is an amenable number.

16386090448 is an abundant number, since it is smaller than the sum of its proper divisors (22688436400).

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

16386090448 is a wasteful number, since it uses less digits than its factorization.

16386090448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11254211 (or 11254205 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 49.

The spelling of 16386090448 in words is "sixteen billion, three hundred eighty-six million, ninety thousand, four hundred forty-eight".