11204547090 has 128 divisors (see below), whose sum is σ = 29987020800. Its totient is φ = 2656592640.

The previous prime is 11204547071. The next prime is 11204547091. The reversal of 11204547090 is 9074540211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (11204547091) 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, 2839659 + ... + 2843601.

It is an arithmetic number, because the mean of its divisors is an integer number (234273600).

Almost surely, 2^11204547090 is an apocalyptic number.

11204547090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11204547090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14993510400).

11204547090 is an abundant number, since it is smaller than the sum of its proper divisors (18782473710).

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

11204547090 is a wasteful number, since it uses less digits than its factorization.

11204547090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4152.

The product of its (nonzero) digits is 10080, while the sum is 33.

The spelling of 11204547090 in words is "eleven billion, two hundred four million, five hundred forty-seven thousand, ninety".