27050381420 has 24 divisors (see below), whose sum is σ = 59275619424. Its totient is φ = 10349710976.

The previous prime is 27050381333. The next prime is 27050381461. The reversal of 27050381420 is 2418305072.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29402129 + ... + 29403048.

It is an arithmetic number, because the mean of its divisors is an integer number (2469817476).

Almost surely, 2^27050381420 is an apocalyptic number.

27050381420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27050381420 is an abundant number, since it is smaller than the sum of its proper divisors (32225238004).

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

27050381420 is a wasteful number, since it uses less digits than its factorization.

27050381420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58805209 (or 58805207 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

Adding to 27050381420 its reverse (2418305072), we get a palindrome (29468686492).

The spelling of 27050381420 in words is "twenty-seven billion, fifty million, three hundred eighty-one thousand, four hundred twenty".