11000019888930 has 16 divisors (see below), whose sum is σ = 26400047733504. Its totient is φ = 2933338637040.

The previous prime is 11000019888929. The next prime is 11000019888983. The reversal of 11000019888930 is 3988891000011.

It is a self number, because there is not a number n which added to its sum of digits gives 11000019888930.

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, 183333664786 + ... + 183333664845.

It is an arithmetic number, because the mean of its divisors is an integer number (1650002983344).

Almost surely, 2^{11000019888930} is an apocalyptic number.

11000019888930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11000019888930 is an abundant number, since it is smaller than the sum of its proper divisors (15400027844574).

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

11000019888930 is a wasteful number, since it uses less digits than its factorization.

11000019888930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366667329641.

The product of its (nonzero) digits is 124416, while the sum is 48.

The spelling of 11000019888930 in words is "eleven trillion, nineteen million, eight hundred eighty-eight thousand, nine hundred thirty".