273213666504098 has 8 divisors (see below), whose sum is σ = 411415132051692. Its totient is φ = 136075289153536.

The previous prime is 273213666504091. The next prime is 273213666504161. The reversal of 273213666504098 is 890405666312372.

It can be written as a sum of positive squares in 2 ways, for example, as 200487957028129 + 72725709475969 = 14159377^2 + 8527937^2 .

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

It is a super-2 number, since 2×273213666504098² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 273213666504098.

It is not an unprimeable number, because it can be changed into a prime (273213666504091) 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, 265772048615 + ... + 265772049642.

It is a 2-persistent number, because it is pandigital, and so is 2⋅273213666504098 = 546427333008196, but 3⋅273213666504098 = 819640999512294 is not.

Almost surely, 2^{273213666504098} is an apocalyptic number.

273213666504098 is a deficient number, since it is larger than the sum of its proper divisors (138201465547594).

273213666504098 is a wasteful number, since it uses less digits than its factorization.

273213666504098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531544098516.

The product of its (nonzero) digits is 78382080, while the sum is 62.

The spelling of 273213666504098 in words is "two hundred seventy-three trillion, two hundred thirteen billion, six hundred sixty-six million, five hundred four thousand, ninety-eight".