27735315368 has 16 divisors (see below), whose sum is σ = 52005523380. Its totient is φ = 13867175808.

The previous prime is 27735315347. The next prime is 27735315401. The reversal of 27735315368 is 86351353772.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 16697291524 + 11038023844 = 129218^2 + 105062^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343796 + ... + 416732.

Almost surely, 2^27735315368 is an apocalyptic number.

It is an amenable number.

27735315368 is a deficient number, since it is larger than the sum of its proper divisors (24270208012).

27735315368 is a wasteful number, since it uses less digits than its factorization.

27735315368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120476 (or 120472 counting only the distinct ones).

The product of its digits is 3175200, while the sum is 50.

The spelling of 27735315368 in words is "twenty-seven billion, seven hundred thirty-five million, three hundred fifteen thousand, three hundred sixty-eight".