11133513453 has 16 divisors (see below), whose sum is σ = 15771617280. Its totient is φ = 6972710976.

The previous prime is 11133513451. The next prime is 11133513463. The reversal of 11133513453 is 35431533111.

It is not a de Polignac number, because 11133513453 - 2¹ = 11133513451 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11133513453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11133513451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1726125 + ... + 1732562.

It is an arithmetic number, because the mean of its divisors is an integer number (985726080).

Almost surely, 2^11133513453 is an apocalyptic number.

It is an amenable number.

11133513453 is a deficient number, since it is larger than the sum of its proper divisors (4638103827).

11133513453 is a wasteful number, since it uses less digits than its factorization.

11133513453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3458756.

The product of its digits is 8100, while the sum is 30.

The spelling of 11133513453 in words is "eleven billion, one hundred thirty-three million, five hundred thirteen thousand, four hundred fifty-three".