11241243453 has 16 divisors (see below), whose sum is σ = 16355495232. Its totient is φ = 6810960000.

The previous prime is 11241243437. The next prime is 11241243457. The reversal of 11241243453 is 35434214211.

It is not a de Polignac number, because 11241243453 - 2⁴ = 11241243437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11241243453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11241243457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76113 + ... + 168153.

It is an arithmetic number, because the mean of its divisors is an integer number (1022218452).

Almost surely, 2^11241243453 is an apocalyptic number.

It is an amenable number.

11241243453 is a deficient number, since it is larger than the sum of its proper divisors (5114251779).

11241243453 is a wasteful number, since it uses less digits than its factorization.

11241243453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95756.

The product of its digits is 11520, while the sum is 30.

Adding to 11241243453 its reverse (35434214211), we get a palindrome (46675457664).

The spelling of 11241243453 in words is "eleven billion, two hundred forty-one million, two hundred forty-three thousand, four hundred fifty-three".