27065351746 has 8 divisors (see below), whose sum is σ = 40600389564. Its totient is φ = 13531888560.

The previous prime is 27065351737. The next prime is 27065351749. The reversal of 27065351746 is 64715356072.

It can be written as a sum of positive squares in 2 ways, for example, as 26877963025 + 187388721 = 163945^2 + 13689^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 27065351696 and 27065351705.

It is not an unprimeable number, because it can be changed into a prime (27065351749) 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, 349705 + ... + 420028.

Almost surely, 2^27065351746 is an apocalyptic number.

27065351746 is a deficient number, since it is larger than the sum of its proper divisors (13535037818).

27065351746 is a wasteful number, since it uses less digits than its factorization.

27065351746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787316.

The product of its (nonzero) digits is 1058400, while the sum is 46.

The spelling of 27065351746 in words is "twenty-seven billion, sixty-five million, three hundred fifty-one thousand, seven hundred forty-six".