273273000018 has 16 divisors (see below), whose sum is σ = 578695764960. Its totient is φ = 85732705856.

The previous prime is 273272999957. The next prime is 273273000019. The reversal of 273273000018 is 810000372372.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (273273000019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1339573428 + ... + 1339573631.

It is an arithmetic number, because the mean of its divisors is an integer number (36168485310).

Almost surely, 2^273273000018 is an apocalyptic number.

273273000018 is an abundant number, since it is smaller than the sum of its proper divisors (305422764942).

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

273273000018 is a wasteful number, since it uses less digits than its factorization.

273273000018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2679147081.

The product of its (nonzero) digits is 14112, while the sum is 33.

The spelling of 273273000018 in words is "two hundred seventy-three billion, two hundred seventy-three million, eighteen", and thus it is an aban number.