264273442473 has 16 divisors (see below), whose sum is σ = 361860821696. Its totient is φ = 171463763520.

The previous prime is 264273442441. The next prime is 264273442493. The reversal of 264273442473 is 374244372462.

It is not a de Polignac number, because 264273442473 - 2⁵ = 264273442441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264273442493) 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 15 ways as a sum of consecutive naturals, for example, 3662158 + ... + 3733623.

It is an arithmetic number, because the mean of its divisors is an integer number (22616301356).

Almost surely, 2^264273442473 is an apocalyptic number.

It is an amenable number.

264273442473 is a deficient number, since it is larger than the sum of its proper divisors (97587379223).

264273442473 is a wasteful number, since it uses less digits than its factorization.

264273442473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7396104.

The product of its digits is 5419008, while the sum is 48.

The spelling of 264273442473 in words is "two hundred sixty-four billion, two hundred seventy-three million, four hundred forty-two thousand, four hundred seventy-three".