11121053074 has 8 divisors (see below), whose sum is σ = 17132433228. Its totient is φ = 5410242000.

The previous prime is 11121053051. The next prime is 11121053093. The reversal of 11121053074 is 47035012111.

It can be written as a sum of positive squares in 2 ways, for example, as 10859098849 + 261954225 = 104207^2 + 16185^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75142177 + ... + 75142324.

Almost surely, 2^11121053074 is an apocalyptic number.

11121053074 is a deficient number, since it is larger than the sum of its proper divisors (6011380154).

11121053074 is a wasteful number, since it uses less digits than its factorization.

11121053074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150284540.

The product of its (nonzero) digits is 840, while the sum is 25.

Adding to 11121053074 its reverse (47035012111), we get a palindrome (58156065185).

The spelling of 11121053074 in words is "eleven billion, one hundred twenty-one million, fifty-three thousand, seventy-four".