273269652481 has 16 divisors (see below), whose sum is σ = 316800152064. Its totient is φ = 230866481664.

The previous prime is 273269652479. The next prime is 273269652503. The reversal of 273269652481 is 184256962372.

It is a happy number.

It is not a de Polignac number, because 273269652481 - 2¹ = 273269652479 is a prime.

It is a super-2 number, since 2×273269652481² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (273269652401) 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, 580041 + ... + 939673.

It is an arithmetic number, because the mean of its divisors is an integer number (19800009504).

Almost surely, 2^273269652481 is an apocalyptic number.

It is an amenable number.

273269652481 is a deficient number, since it is larger than the sum of its proper divisors (43530499583).

273269652481 is a wasteful number, since it uses less digits than its factorization.

273269652481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361200.

The product of its digits is 8709120, while the sum is 55.

The spelling of 273269652481 in words is "two hundred seventy-three billion, two hundred sixty-nine million, six hundred fifty-two thousand, four hundred eighty-one".