11035504020 has 24 divisors (see below), whose sum is σ = 30899411424. Its totient is φ = 2942801056.

The previous prime is 11035504013. The next prime is 11035504027. The reversal of 11035504020 is 2040553011.

It is an interprime number because it is at equal distance from previous prime (11035504013) and next prime (11035504027).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11035504027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91962474 + ... + 91962593.

It is an arithmetic number, because the mean of its divisors is an integer number (1287475476).

Almost surely, 2^11035504020 is an apocalyptic number.

11035504020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11035504020 is an abundant number, since it is smaller than the sum of its proper divisors (19863907404).

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

11035504020 is a wasteful number, since it uses less digits than its factorization.

11035504020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183925079 (or 183925077 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The spelling of 11035504020 in words is "eleven billion, thirty-five million, five hundred four thousand, twenty".