11253505000544 has 24 divisors (see below), whose sum is σ = 22159169449200. Its totient is φ = 5625779426176.

The previous prime is 11253505000523. The next prime is 11253505000547. The reversal of 11253505000544 is 44500050535211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11253505000547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30220619 + ... + 30590730.

It is an arithmetic number, because the mean of its divisors is an integer number (923298727050).

Almost surely, 2^{11253505000544} is an apocalyptic number.

It is an amenable number.

11253505000544 is a deficient number, since it is larger than the sum of its proper divisors (10905664448656).

11253505000544 is an equidigital number, since it uses as much as digits as its factorization.

11253505000544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60817142 (or 60817134 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

Adding to 11253505000544 its reverse (44500050535211), we get a palindrome (55753555535755).

The spelling of 11253505000544 in words is "eleven trillion, two hundred fifty-three billion, five hundred five million, five hundred forty-four", and thus it is an aban number.