67273440441233 has 4 divisors (see below), whose sum is σ = 72448320475188. Its totient is φ = 62098560407280.

The previous prime is 67273440441223. The next prime is 67273440441247. The reversal of 67273440441233 is 33214404437276.

67273440441233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4074390694144 + 63199049747089 = 2018512^2 + 7949783^2 .

It is a cyclic number.

It is not a de Polignac number, because 67273440441233 - 2²⁰ = 67273439392657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67273440441203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2587440016958 + ... + 2587440016983.

It is an arithmetic number, because the mean of its divisors is an integer number (18112080118797).

Almost surely, 2^{67273440441233} is an apocalyptic number.

It is an amenable number.

67273440441233 is a deficient number, since it is larger than the sum of its proper divisors (5174880033955).

67273440441233 is a wasteful number, since it uses less digits than its factorization.

67273440441233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5174880033954.

The product of its (nonzero) digits is 8128512, while the sum is 50.

The spelling of 67273440441233 in words is "sixty-seven trillion, two hundred seventy-three billion, four hundred forty million, four hundred forty-one thousand, two hundred thirty-three".