11050555008 has 64 divisors (see below), whose sum is σ = 29533284000. Its totient is φ = 3660899328.

The previous prime is 11050555007. The next prime is 11050555031. The reversal of 11050555008 is 80055505011.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×11050555008² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11050555001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25683 + ... + 150866.

Almost surely, 2^11050555008 is an apocalyptic number.

It is an amenable number.

11050555008 is an abundant number, since it is smaller than the sum of its proper divisors (18482728992).

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

11050555008 is a wasteful number, since it uses less digits than its factorization.

11050555008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176729 (or 176717 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 30.

The spelling of 11050555008 in words is "eleven billion, fifty million, five hundred fifty-five thousand, eight".