265842050000 has 240 divisors, whose sum is σ = 693549609984. Its totient is φ = 98419200000.

The previous prime is 265842049939. The next prime is 265842050059. The reversal of 265842050000 is 50248562.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35646272 + ... + 35653728.

Almost surely, 2^265842050000 is an apocalyptic number.

265842050000 is a gapful number since it is divisible by the number (20) 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 265842050000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (346774804992).

265842050000 is an abundant number, since it is smaller than the sum of its proper divisors (427707559984).

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

265842050000 is an equidigital number, since it uses as much as digits as its factorization.

265842050000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7544 (or 7518 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 265842050000 its reverse (50248562), we get a palindrome (265892298562).

The spelling of 265842050000 in words is "two hundred sixty-five billion, eight hundred forty-two million, fifty thousand".