273345485539 has 16 divisors (see below), whose sum is σ = 313604042688. Its totient is φ = 233389671552.

The previous prime is 273345485533. The next prime is 273345485603. The reversal of 273345485539 is 935584543372.

It is a cyclic number.

It is not a de Polignac number, because 273345485539 - 2¹¹ = 273345483491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (273345485533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8463129 + ... + 8495365.

It is an arithmetic number, because the mean of its divisors is an integer number (19600252668).

Almost surely, 2^273345485539 is an apocalyptic number.

273345485539 is a deficient number, since it is larger than the sum of its proper divisors (40258557149).

273345485539 is a wasteful number, since it uses less digits than its factorization.

273345485539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36894.

The product of its digits is 54432000, while the sum is 58.

The spelling of 273345485539 in words is "two hundred seventy-three billion, three hundred forty-five million, four hundred eighty-five thousand, five hundred thirty-nine".