273453849446399 has 8 divisors (see below), whose sum is σ = 273529504638720. Its totient is φ = 273378195486936.

The previous prime is 273453849446363. The next prime is 273453849446429. The reversal of 273453849446399 is 993644948354372.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 273453849446399 - 2⁸ = 273453849446143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273453849446329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 608181932 + ... + 608631390.

It is an arithmetic number, because the mean of its divisors is an integer number (34191188079840).

Almost surely, 2^{273453849446399} is an apocalyptic number.

273453849446399 is a deficient number, since it is larger than the sum of its proper divisors (75655192321).

273453849446399 is a wasteful number, since it uses less digits than its factorization.

273453849446399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616429.

The product of its digits is 16930529280, while the sum is 80.

The spelling of 273453849446399 in words is "two hundred seventy-three trillion, four hundred fifty-three billion, eight hundred forty-nine million, four hundred forty-six thousand, three hundred ninety-nine".