11029442500 has 60 divisors (see below), whose sum is σ = 24184258560. Its totient is φ = 4399876000.

The previous prime is 11029442497. The next prime is 11029442503. The reversal of 11029442500 is 524492011.

It is an interprime number because it is at equal distance from previous prime (11029442497) and next prime (11029442503).

It is not an unprimeable number, because it can be changed into a prime (11029442503) 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 19 ways as a sum of consecutive naturals, for example, 951741 + ... + 963259.

It is an arithmetic number, because the mean of its divisors is an integer number (403070976).

Almost surely, 2^11029442500 is an apocalyptic number.

11029442500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11029442500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12092129280).

11029442500 is an abundant number, since it is smaller than the sum of its proper divisors (13154816060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11029442500 is a wasteful number, since it uses less digits than its factorization.

11029442500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11926 (or 11909 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The spelling of 11029442500 in words is "eleven billion, twenty-nine million, four hundred forty-two thousand, five hundred".