11010120204534 has 192 divisors, whose sum is σ = 25380789350400. Its totient is φ = 3151809232000.

The previous prime is 11010120204467. The next prime is 11010120204541. The reversal of 11010120204534 is 43540202101011.

11010120204534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9275585089 + ... + 9275586275.

It is an arithmetic number, because the mean of its divisors is an integer number (132191611200).

Almost surely, 2^{11010120204534} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11010120204534, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12690394675200).

11010120204534 is an abundant number, since it is smaller than the sum of its proper divisors (14370669145866).

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

11010120204534 is a wasteful number, since it uses less digits than its factorization.

11010120204534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2027 (or 1926 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 11010120204534 its reverse (43540202101011), we get a palindrome (54550322305545).

The spelling of 11010120204534 in words is "eleven trillion, ten billion, one hundred twenty million, two hundred four thousand, five hundred thirty-four".