27788152336 has 40 divisors (see below), whose sum is σ = 61802026560. Its totient is φ = 11856733824.

The previous prime is 27788152319. The next prime is 27788152339. The reversal of 27788152336 is 63325188772.

It is not an unprimeable number, because it can be changed into a prime (27788152339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521071 + ... + 571918.

It is an arithmetic number, because the mean of its divisors is an integer number (1545050664).

Almost surely, 2^27788152336 is an apocalyptic number.

It is an amenable number.

27788152336 is an abundant number, since it is smaller than the sum of its proper divisors (34013874224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27788152336 is a wasteful number, since it uses less digits than its factorization.

27788152336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093231 (or 1093225 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 52.

The spelling of 27788152336 in words is "twenty-seven billion, seven hundred eighty-eight million, one hundred fifty-two thousand, three hundred thirty-six".