11061989063 has 16 divisors (see below), whose sum is σ = 11951315424. Its totient is φ = 10200514560.

The previous prime is 11061989039. The next prime is 11061989087. The reversal of 11061989063 is 36098916011.

It is a happy number.

11061989063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11061989039) and next prime (11061989087).

It is a cyclic number.

It is not a de Polignac number, because 11061989063 - 2¹⁸ = 11061726919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11061989023) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 245756 + ... + 287262.

It is an arithmetic number, because the mean of its divisors is an integer number (746957214).

Almost surely, 2^11061989063 is an apocalyptic number.

11061989063 is a deficient number, since it is larger than the sum of its proper divisors (889326361).

11061989063 is a wasteful number, since it uses less digits than its factorization.

11061989063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41842.

The product of its (nonzero) digits is 69984, while the sum is 44.

The spelling of 11061989063 in words is "eleven billion, sixty-one million, nine hundred eighty-nine thousand, sixty-three".