11203090080 has 384 divisors, whose sum is σ = 45722880000. Its totient is φ = 2239156224.

The previous prime is 11203090069. The next prime is 11203090081. The reversal of 11203090080 is 8009030211.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 11203090080.

It is not an unprimeable number, because it can be changed into a prime (11203090081) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 823171 + ... + 836669.

It is an arithmetic number, because the mean of its divisors is an integer number (119070000).

Almost surely, 2^11203090080 is an apocalyptic number.

11203090080 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 11203090080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22861440000).

11203090080 is an abundant number, since it is smaller than the sum of its proper divisors (34519789920).

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

11203090080 is a wasteful number, since it uses less digits than its factorization.

11203090080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13556 (or 13548 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

The spelling of 11203090080 in words is "eleven billion, two hundred three million, ninety thousand, eighty".