11146504042 has 32 divisors (see below), whose sum is σ = 17300206800. Its totient is φ = 5382194688.

The previous prime is 11146504013. The next prime is 11146504081. The reversal of 11146504042 is 24040564111.

It can be written as a sum of positive squares in 8 ways, for example, as 4313993761 + 6832510281 = 65681^2 + 82659^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11146504042.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6229684 + ... + 6231472.

Almost surely, 2^11146504042 is an apocalyptic number.

11146504042 is a deficient number, since it is larger than the sum of its proper divisors (6153702758).

11146504042 is a wasteful number, since it uses less digits than its factorization.

11146504042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2410.

The product of its (nonzero) digits is 3840, while the sum is 28.

The spelling of 11146504042 in words is "eleven billion, one hundred forty-six million, five hundred four thousand, forty-two".