273621950076484 has 9 divisors (see below), whose sum is σ = 478838470529181. Its totient is φ = 136810958496720.

The previous prime is 273621950076473. The next prime is 273621950076509. The reversal of 273621950076484 is 484670059126372.

The square root of 273621950076484 is 16541522.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 145950029436484 + 127671920640000 = 12080978^2 + 11299200^2 .

It is a Duffinian number.

It is an unprimeable number.

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 2 ways as a sum of consecutive naturals, for example, 28947664 + ... + 37218424.

It is a 2-persistent number, because it is pandigital, and so is 2⋅273621950076484 = 547243900152968, but 3⋅273621950076484 = 820865850229452 is not.

Almost surely, 2^{273621950076484} is an apocalyptic number.

273621950076484 is the 16541522-nd square number.

It is an amenable number.

273621950076484 is a deficient number, since it is larger than the sum of its proper divisors (205216520452697).

273621950076484 is an frugal number, since it uses more digits than its factorization.

273621950076484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16541526 (or 8270763 counting only the distinct ones).

The product of its (nonzero) digits is 121927680, while the sum is 64.

The spelling of 273621950076484 in words is "two hundred seventy-three trillion, six hundred twenty-one billion, nine hundred fifty million, seventy-six thousand, four hundred eighty-four".