11010521108 has 24 divisors (see below), whose sum is σ = 19344337152. Its totient is φ = 5483611584.

The previous prime is 11010521099. The next prime is 11010521113. The reversal of 11010521108 is 80112501011.

It is a self number, because there is not a number n which added to its sum of digits gives 11010521108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1104635 + ... + 1114557.

It is an arithmetic number, because the mean of its divisors is an integer number (806014048).

Almost surely, 2^11010521108 is an apocalyptic number.

It is an amenable number.

11010521108 is a deficient number, since it is larger than the sum of its proper divisors (8333816044).

11010521108 is a wasteful number, since it uses less digits than its factorization.

11010521108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10991 (or 10989 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 20.

The spelling of 11010521108 in words is "eleven billion, ten million, five hundred twenty-one thousand, one hundred eight".