27152165376 has 480 divisors, whose sum is σ = 93837744000. Its totient is φ = 7550484480.

The previous prime is 27152165351. The next prime is 27152165389. The reversal of 27152165376 is 67356125172.

It is a happy number.

27152165376 is a `hidden beast` number, since 2 + 7 + 1 + 521 + 6 + 53 + 76 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64802095 + ... + 64802513.

It is an arithmetic number, because the mean of its divisors is an integer number (195495300).

Almost surely, 2^27152165376 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 27152165376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46918872000).

27152165376 is an abundant number, since it is smaller than the sum of its proper divisors (66685578624).

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

27152165376 is an equidigital number, since it uses as much as digits as its factorization.

27152165376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505 (or 472 counting only the distinct ones).

The product of its digits is 529200, while the sum is 45.

The spelling of 27152165376 in words is "twenty-seven billion, one hundred fifty-two million, one hundred sixty-five thousand, three hundred seventy-six".