27954348236 has 6 divisors (see below), whose sum is σ = 48920109420. Its totient is φ = 13977174116.

The previous prime is 27954348209. The next prime is 27954348251. The reversal of 27954348236 is 63284345972.

It is a happy number.

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 as a sum of consecutive naturals, namely, 3494293526 + ... + 3494293533.

It is an arithmetic number, because the mean of its divisors is an integer number (8153351570).

Almost surely, 2^27954348236 is an apocalyptic number.

It is an amenable number.

27954348236 is a deficient number, since it is larger than the sum of its proper divisors (20965761184).

27954348236 is a wasteful number, since it uses less digits than its factorization.

27954348236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6988587063 (or 6988587061 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 53.

The spelling of 27954348236 in words is "twenty-seven billion, nine hundred fifty-four million, three hundred forty-eight thousand, two hundred thirty-six".