11124774453 has 16 divisors (see below), whose sum is σ = 16079831936. Its totient is φ = 6800673600.

The previous prime is 11124774443. The next prime is 11124774467. The reversal of 11124774453 is 35447742111.

11124774453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11124774453 - 2¹² = 11124770357 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11124774433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 938650 + ... + 950427.

It is an arithmetic number, because the mean of its divisors is an integer number (1004989496).

Almost surely, 2^11124774453 is an apocalyptic number.

11124774453 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11124774453 is a deficient number, since it is larger than the sum of its proper divisors (4955057483).

11124774453 is a wasteful number, since it uses less digits than its factorization.

11124774453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1889244.

The product of its digits is 94080, while the sum is 39.

The spelling of 11124774453 in words is "eleven billion, one hundred twenty-four million, seven hundred seventy-four thousand, four hundred fifty-three".