11413221453 has 24 divisors (see below), whose sum is σ = 17154229248. Its totient is φ = 7306402272.

The previous prime is 11413221389. The next prime is 11413221461. The reversal of 11413221453 is 35412231411.

It is not a de Polignac number, because 11413221453 - 2⁶ = 11413221389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11413021453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 232125 + ... + 276962.

It is an arithmetic number, because the mean of its divisors is an integer number (714759552).

Almost surely, 2^11413221453 is an apocalyptic number.

It is an amenable number.

11413221453 is a deficient number, since it is larger than the sum of its proper divisors (5741007795).

11413221453 is a wasteful number, since it uses less digits than its factorization.

11413221453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509193 (or 509190 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

Adding to 11413221453 its reverse (35412231411), we get a palindrome (46825452864).

The spelling of 11413221453 in words is "eleven billion, four hundred thirteen million, two hundred twenty-one thousand, four hundred fifty-three".