11025520000 has 480 divisors, whose sum is σ = 32420840760. Its totient is φ = 3717120000.

The previous prime is 11025519997. The next prime is 11025520031. The reversal of 11025520000 is 2552011.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 164559967 + ... + 164560033.

Almost surely, 2^11025520000 is an apocalyptic number.

11025520000 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 11025520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16210420380).

11025520000 is an abundant number, since it is smaller than the sum of its proper divisors (21395320760).

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

11025520000 is an equidigital number, since it uses as much as digits as its factorization.

11025520000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 16.

The spelling of 11025520000 in words is "eleven billion, twenty-five million, five hundred twenty thousand".