11035533420 has 192 divisors, whose sum is σ = 35423539200. Its totient is φ = 2850059520.

The previous prime is 11035533413. The next prime is 11035533449. The reversal of 11035533420 is 2433553011.

11035533420 is a `hidden beast` number, since 1 + 103 + 5 + 533 + 4 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4774065 + ... + 4776375.

It is an arithmetic number, because the mean of its divisors is an integer number (184497600).

Almost surely, 2^11035533420 is an apocalyptic number.

11035533420 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 11035533420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17711769600).

11035533420 is an abundant number, since it is smaller than the sum of its proper divisors (24388005780).

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

11035533420 is a wasteful number, since it uses less digits than its factorization.

11035533420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2605 (or 2597 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The spelling of 11035533420 in words is "eleven billion, thirty-five million, five hundred thirty-three thousand, four hundred twenty".