11249403063 has 16 divisors (see below), whose sum is σ = 15696481536. Its totient is φ = 7152844160.

The previous prime is 11249403049. The next prime is 11249403157. The reversal of 11249403063 is 36030494211.

It is a cyclic number.

It is not a de Polignac number, because 11249403063 - 2⁶ = 11249402999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11249403463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210978 + ... + 258863.

It is an arithmetic number, because the mean of its divisors is an integer number (981030096).

Almost surely, 2^11249403063 is an apocalyptic number.

11249403063 is a deficient number, since it is larger than the sum of its proper divisors (4447078473).

11249403063 is a wasteful number, since it uses less digits than its factorization.

11249403063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470214.

The product of its (nonzero) digits is 15552, while the sum is 33.

Adding to 11249403063 its reverse (36030494211), we get a palindrome (47279897274).

The spelling of 11249403063 in words is "eleven billion, two hundred forty-nine million, four hundred three thousand, sixty-three".