27100273472 has 14 divisors (see below), whose sum is σ = 53777105298. Its totient is φ = 13550136704.

The previous prime is 27100273463. The next prime is 27100273579. The reversal of 27100273472 is 27437200172.

It can be written as a sum of positive squares in only one way, i.e., 23980380736 + 3119892736 = 154856^2 + 55856^2 .

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 as a sum of consecutive naturals, namely, 211720823 + ... + 211720950.

It is an arithmetic number, because the mean of its divisors is an integer number (3841221807).

Almost surely, 2^27100273472 is an apocalyptic number.

It is an amenable number.

27100273472 is a deficient number, since it is larger than the sum of its proper divisors (26676831826).

27100273472 is an equidigital number, since it uses as much as digits as its factorization.

27100273472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423441785 (or 423441775 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 35.

The spelling of 27100273472 in words is "twenty-seven billion, one hundred million, two hundred seventy-three thousand, four hundred seventy-two".