11041422390 has 64 divisors (see below), whose sum is σ = 29490048000. Its totient is φ = 2939753952.

The previous prime is 11041422373. The next prime is 11041422391. The reversal of 11041422390 is 9322414011.

It is a happy number.

11041422390 is a `hidden beast` number, since 1 + 10 + 414 + 2 + 239 + 0 = 666.

11041422390 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11041422391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 141811 + ... + 205409.

It is an arithmetic number, because the mean of its divisors is an integer number (460782000).

Almost surely, 2^11041422390 is an apocalyptic number.

11041422390 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 11041422390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14745024000).

11041422390 is an abundant number, since it is smaller than the sum of its proper divisors (18448625610).

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

11041422390 is a wasteful number, since it uses less digits than its factorization.

11041422390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64258 (or 64252 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The spelling of 11041422390 in words is "eleven billion, forty-one million, four hundred twenty-two thousand, three hundred ninety".