27045633718 has 8 divisors (see below), whose sum is σ = 41511903048. Its totient is φ = 13208332704.

The previous prime is 27045633697. The next prime is 27045633721. The reversal of 27045633718 is 81733654072.

It is a happy number.

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

It is a congruent number.

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, 157241971 + ... + 157242142.

It is an arithmetic number, because the mean of its divisors is an integer number (5188987881).

Almost surely, 2^27045633718 is an apocalyptic number.

27045633718 is a deficient number, since it is larger than the sum of its proper divisors (14466269330).

27045633718 is a wasteful number, since it uses less digits than its factorization.

27045633718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314484158.

The product of its (nonzero) digits is 846720, while the sum is 46.

The spelling of 27045633718 in words is "twenty-seven billion, forty-five million, six hundred thirty-three thousand, seven hundred eighteen".