11124055574 has 4 divisors (see below), whose sum is σ = 16686083364. Its totient is φ = 5562027786.

The previous prime is 11124055543. The next prime is 11124055583. The reversal of 11124055574 is 47555042111.

11124055574 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×11124055574² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2781013892 + ... + 2781013895.

It is an arithmetic number, because the mean of its divisors is an integer number (4171520841).

Almost surely, 2^11124055574 is an apocalyptic number.

11124055574 is a deficient number, since it is larger than the sum of its proper divisors (5562027790).

11124055574 is an equidigital number, since it uses as much as digits as its factorization.

11124055574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5562027789.

The product of its (nonzero) digits is 28000, while the sum is 35.

Adding to 11124055574 its reverse (47555042111), we get a palindrome (58679097685).

The spelling of 11124055574 in words is "eleven billion, one hundred twenty-four million, fifty-five thousand, five hundred seventy-four".