11141264453 has 16 divisors (see below), whose sum is σ = 12333076800. Its totient is φ = 9979562880.

The previous prime is 11141264429. The next prime is 11141264471. The reversal of 11141264453 is 35446214111.

It is a cyclic number.

It is not a de Polignac number, because 11141264453 - 2³⁰ = 10067522629 is a prime.

It is a super-2 number, since 2×11141264453² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11141269453) 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, 851918 + ... + 864896.

It is an arithmetic number, because the mean of its divisors is an integer number (770817300).

Almost surely, 2^11141264453 is an apocalyptic number.

It is an amenable number.

11141264453 is a deficient number, since it is larger than the sum of its proper divisors (1191812347).

11141264453 is a wasteful number, since it uses less digits than its factorization.

11141264453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14132.

The product of its digits is 11520, while the sum is 32.

Adding to 11141264453 its reverse (35446214111), we get a palindrome (46587478564).

The spelling of 11141264453 in words is "eleven billion, one hundred forty-one million, two hundred sixty-four thousand, four hundred fifty-three".