11029850863 has 4 divisors (see below), whose sum is σ = 11050940968. Its totient is φ = 11008760760.

The previous prime is 11029850833. The next prime is 11029850917. The reversal of 11029850863 is 36805892011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11029850863 is a prime.

It is a super-2 number, since 2×11029850863² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11029850833) 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, 10544268 + ... + 10545313.

It is an arithmetic number, because the mean of its divisors is an integer number (2762735242).

Almost surely, 2^11029850863 is an apocalyptic number.

11029850863 is a deficient number, since it is larger than the sum of its proper divisors (21090105).

11029850863 is an equidigital number, since it uses as much as digits as its factorization.

11029850863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21090104.

The product of its (nonzero) digits is 103680, while the sum is 43.

It can be divided in two parts, 110298 and 50863, that added together give a palindrome (161161).

The spelling of 11029850863 in words is "eleven billion, twenty-nine million, eight hundred fifty thousand, eight hundred sixty-three".