11454053311 has 4 divisors (see below), whose sum is σ = 11456347752. Its totient is φ = 11451758872.

The previous prime is 11454053269. The next prime is 11454053327. The reversal of 11454053311 is 11335045411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11454053311 - 2³¹ = 9306569663 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11454053311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11454053341) 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, 1139716 + ... + 1149721.

It is an arithmetic number, because the mean of its divisors is an integer number (2864086938).

Almost surely, 2^11454053311 is an apocalyptic number.

11454053311 is a deficient number, since it is larger than the sum of its proper divisors (2294441).

11454053311 is an equidigital number, since it uses as much as digits as its factorization.

11454053311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2294440.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 11454053311 its reverse (11335045411), we get a palindrome (22789098722).

The spelling of 11454053311 in words is "eleven billion, four hundred fifty-four million, fifty-three thousand, three hundred eleven".