27313988352 has 288 divisors, whose sum is σ = 85380986880. Its totient is φ = 7591034880.

The previous prime is 27313988323. The next prime is 27313988371. The reversal of 27313988352 is 25388931372.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 27313988295 and 27313988304.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31002952 + ... + 31003832.

It is an arithmetic number, because the mean of its divisors is an integer number (296461760).

Almost surely, 2^27313988352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27313988352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42690493440).

27313988352 is an abundant number, since it is smaller than the sum of its proper divisors (58066998528).

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

27313988352 is an equidigital number, since it uses as much as digits as its factorization.

27313988352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059 (or 1045 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 51.

The spelling of 27313988352 in words is "twenty-seven billion, three hundred thirteen million, nine hundred eighty-eight thousand, three hundred fifty-two".