27551352196 has 27 divisors (see below), whose sum is σ = 48627930799. Its totient is φ = 13658655968.

The previous prime is 27551352193. The next prime is 27551352197. The reversal of 27551352196 is 69125315572.

The square root of 27551352196 is 165986.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 17458336900 + 10093015296 = 132130^2 + 100464^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27551352193) by changing a digit.

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 8 ways as a sum of consecutive naturals, for example, 49463550 + ... + 49464106.

Almost surely, 2^27551352196 is an apocalyptic number.

27551352196 is the 165986-th square number.

It is an amenable number.

27551352196 is a deficient number, since it is larger than the sum of its proper divisors (21076578603).

27551352196 is an frugal number, since it uses more digits than its factorization.

27551352196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416 (or 708 counting only the distinct ones).

The product of its digits is 567000, while the sum is 46.

The spelling of 27551352196 in words is "twenty-seven billion, five hundred fifty-one million, three hundred fifty-two thousand, one hundred ninety-six".