273280849792 has 16 divisors (see below), whose sum is σ = 544426693200. Its totient is φ = 136640424832.

The previous prime is 273280849789. The next prime is 273280849859. The reversal of 273280849792 is 297948082372.

It is a tau number, because it is divible by the number of its divisors (16).

It is a self number, because there is not a number n which added to its sum of digits gives 273280849792.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067503192 + ... + 1067503447.

It is an arithmetic number, because the mean of its divisors is an integer number (34026668325).

Almost surely, 2^273280849792 is an apocalyptic number.

It is an amenable number.

273280849792 is a deficient number, since it is larger than the sum of its proper divisors (271145843408).

273280849792 is an equidigital number, since it uses as much as digits as its factorization.

273280849792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135006653 (or 2135006641 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 61.

The spelling of 273280849792 in words is "two hundred seventy-three billion, two hundred eighty million, eight hundred forty-nine thousand, seven hundred ninety-two".