273025435648 has 192 divisors, whose sum is σ = 675994999680. Its totient is φ = 107562663936.

The previous prime is 273025435619. The next prime is 273025435693. The reversal of 273025435648 is 846534520372.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10466590 + ... + 10492642.

It is an arithmetic number, because the mean of its divisors is an integer number (3520807290).

Almost surely, 2^273025435648 is an apocalyptic number.

273025435648 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 273025435648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (337997499840).

273025435648 is an abundant number, since it is smaller than the sum of its proper divisors (402969564032).

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

273025435648 is a wasteful number, since it uses less digits than its factorization.

273025435648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26142 (or 26122 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 49.

The spelling of 273025435648 in words is "two hundred seventy-three billion, twenty-five million, four hundred thirty-five thousand, six hundred forty-eight".