11065742042 has 4 divisors (see below), whose sum is σ = 16598613066. Its totient is φ = 5532871020.

The previous prime is 11065741997. The next prime is 11065742053. The reversal of 11065742042 is 24024756011.

11065742042 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 can be written as a sum of positive squares in only one way, i.e., 10940950801 + 124791241 = 104599^2 + 11171^2 .

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, 2766435509 + ... + 2766435512.

Almost surely, 2^11065742042 is an apocalyptic number.

11065742042 is a deficient number, since it is larger than the sum of its proper divisors (5532871024).

11065742042 is an equidigital number, since it uses as much as digits as its factorization.

11065742042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5532871023.

The product of its (nonzero) digits is 13440, while the sum is 32.

The spelling of 11065742042 in words is "eleven billion, sixty-five million, seven hundred forty-two thousand, forty-two".