27950066396 has 12 divisors (see below), whose sum is σ = 55900132848. Its totient is φ = 11978599872.

The previous prime is 27950066393. The next prime is 27950066429. The reversal of 27950066396 is 69366005972.

27950066396 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27950066393) by changing a digit.

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, 499108301 + ... + 499108356.

It is an arithmetic number, because the mean of its divisors is an integer number (4658344404).

Almost surely, 2^27950066396 is an apocalyptic number.

It is an amenable number.

27950066396 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

27950066396 is a wasteful number, since it uses less digits than its factorization.

27950066396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998216668 (or 998216666 counting only the distinct ones).

The product of its (nonzero) digits is 3674160, while the sum is 53.

The spelling of 27950066396 in words is "twenty-seven billion, nine hundred fifty million, sixty-six thousand, three hundred ninety-six".