27942733316 has 12 divisors (see below), whose sum is σ = 48902323932. Its totient is φ = 13970640768.

The previous prime is 27942733289. The next prime is 27942733361. The reversal of 27942733316 is 61333724972.

It can be written as a sum of positive squares in 2 ways, for example, as 9585193216 + 18357540100 = 97904^2 + 135490^2 .

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, 89705 + ... + 252848.

It is an arithmetic number, because the mean of its divisors is an integer number (4075193661).

Almost surely, 2^27942733316 is an apocalyptic number.

It is an amenable number.

27942733316 is a deficient number, since it is larger than the sum of its proper divisors (20959590616).

27942733316 is a wasteful number, since it uses less digits than its factorization.

27942733316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362950 (or 362948 counting only the distinct ones).

The product of its digits is 1143072, while the sum is 47.

The spelling of 27942733316 in words is "twenty-seven billion, nine hundred forty-two million, seven hundred thirty-three thousand, three hundred sixteen".