11101890119152 has 80 divisors (see below), whose sum is σ = 24919540602880. Its totient is φ = 4693160445696.

The previous prime is 11101890119147. The next prime is 11101890119153. The reversal of 11101890119152 is 25191109810111.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101890119153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 683383 + ... + 4761385.

It is an arithmetic number, because the mean of its divisors is an integer number (311494257536).

Almost surely, 2^{11101890119152} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11101890119152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12459770301440).

11101890119152 is an abundant number, since it is smaller than the sum of its proper divisors (13817650483728).

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

11101890119152 is a wasteful number, since it uses less digits than its factorization.

11101890119152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4078350 (or 4078344 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 40.

Adding to 11101890119152 its reverse (25191109810111), we get a palindrome (36292999929263).

The spelling of 11101890119152 in words is "eleven trillion, one hundred one billion, eight hundred ninety million, one hundred nineteen thousand, one hundred fifty-two".