273359136856 has 32 divisors (see below), whose sum is σ = 563719343040. Its totient is φ = 123481375488.

The previous prime is 273359136833. The next prime is 273359136871. The reversal of 273359136856 is 658631953372.

It is a self number, because there is not a number n which added to its sum of digits gives 273359136856.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27957381 + ... + 27967156.

It is an arithmetic number, because the mean of its divisors is an integer number (17616229470).

Almost surely, 2^273359136856 is an apocalyptic number.

273359136856 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

273359136856 is an abundant number, since it is smaller than the sum of its proper divisors (290360206184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

273359136856 is a wasteful number, since it uses less digits than its factorization.

273359136856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55924603 (or 55924599 counting only the distinct ones).

The product of its digits is 24494400, while the sum is 58.

The spelling of 273359136856 in words is "two hundred seventy-three billion, three hundred fifty-nine million, one hundred thirty-six thousand, eight hundred fifty-six".