11000556010550 has 12 divisors (see below), whose sum is σ = 20461034179716. Its totient is φ = 4400222404200.

The previous prime is 11000556010513. The next prime is 11000556010567. The reversal of 11000556010550 is 5501065500011.

It is a happy number.

It is a super-2 number, since 2×11000556010550² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 110005560056 + ... + 110005560155.

It is an arithmetic number, because the mean of its divisors is an integer number (1705086181643).

Almost surely, 2^{11000556010550} is an apocalyptic number.

11000556010550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11000556010550 is a deficient number, since it is larger than the sum of its proper divisors (9460478169166).

11000556010550 is a wasteful number, since it uses less digits than its factorization.

11000556010550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220011120223 (or 220011120218 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 11000556010550 in words is "eleven trillion, five hundred fifty-six million, ten thousand, five hundred fifty".