273212682912 has 192 divisors, whose sum is σ = 885852011520. Its totient is φ = 81353548800.

The previous prime is 273212682907. The next prime is 273212682917. The reversal of 273212682912 is 219286212372.

273212682912 is a `hidden beast` number, since 273 + 212 + 6 + 82 + 91 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (273212682907) and next prime (273212682917).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (273212682917) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44139 + ... + 740522.

It is an arithmetic number, because the mean of its divisors is an integer number (4613812560).

Almost surely, 2^273212682912 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 273212682912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (442926005760).

273212682912 is an abundant number, since it is smaller than the sum of its proper divisors (612639328608).

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

273212682912 is a wasteful number, since it uses less digits than its factorization.

273212682912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784724 (or 784710 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The spelling of 273212682912 in words is "two hundred seventy-three billion, two hundred twelve million, six hundred eighty-two thousand, nine hundred twelve".