11020242104 has 8 divisors (see below), whose sum is σ = 20662953960. Its totient is φ = 5510121048.

The previous prime is 11020242089. The next prime is 11020242109. The reversal of 11020242104 is 40124202011.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020242109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 688765124 + ... + 688765139.

It is an arithmetic number, because the mean of its divisors is an integer number (2582869245).

Almost surely, 2^11020242104 is an apocalyptic number.

It is an amenable number.

11020242104 is a deficient number, since it is larger than the sum of its proper divisors (9642711856).

11020242104 is a wasteful number, since it uses less digits than its factorization.

11020242104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377530269 (or 1377530265 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 11020242104 its reverse (40124202011), we get a palindrome (51144444115).

The spelling of 11020242104 in words is "eleven billion, twenty million, two hundred forty-two thousand, one hundred four".