27252066312 has 96 divisors (see below), whose sum is σ = 75813566400. Its totient is φ = 8838764928.

The previous prime is 27252066307. The next prime is 27252066319. The reversal of 27252066312 is 21366025272.

27252066312 is a `hidden beast` number, since 2 + 72 + 520 + 6 + 63 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (27252066319) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 797514 + ... + 830982.

It is an arithmetic number, because the mean of its divisors is an integer number (789724650).

Almost surely, 2^27252066312 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 27252066312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37906783200).

27252066312 is an abundant number, since it is smaller than the sum of its proper divisors (48561500088).

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

27252066312 is a wasteful number, since it uses less digits than its factorization.

27252066312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33787 (or 33780 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 27252066312 in words is "twenty-seven billion, two hundred fifty-two million, sixty-six thousand, three hundred twelve".