11146050533 has 4 divisors (see below), whose sum is σ = 11447295180. Its totient is φ = 10844805888.

The previous prime is 11146050523. The next prime is 11146050551. The reversal of 11146050533 is 33505064111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33505064111 = 112279 ⋅298409.

It can be written as a sum of positive squares in 2 ways, for example, as 4784073889 + 6361976644 = 69167^2 + 79762^2 .

It is a cyclic number.

It is not a de Polignac number, because 11146050533 - 2⁶ = 11146050469 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11146050496 and 11146050505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11146050523) by changing a digit.

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, 150622268 + ... + 150622341.

It is an arithmetic number, because the mean of its divisors is an integer number (2861823795).

Almost surely, 2^11146050533 is an apocalyptic number.

It is an amenable number.

11146050533 is a deficient number, since it is larger than the sum of its proper divisors (301244647).

11146050533 is an equidigital number, since it uses as much as digits as its factorization.

11146050533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301244646.

The product of its (nonzero) digits is 5400, while the sum is 29.

The spelling of 11146050533 in words is "eleven billion, one hundred forty-six million, fifty thousand, five hundred thirty-three".