11007784854 has 48 divisors (see below), whose sum is σ = 26857718784. Its totient is φ = 3228087600.

The previous prime is 11007784831. The next prime is 11007784861. The reversal of 11007784854 is 45848770011.

11007784854 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 890554 + ... + 902829.

It is an arithmetic number, because the mean of its divisors is an integer number (559535808).

Almost surely, 2^11007784854 is an apocalyptic number.

11007784854 is an abundant number, since it is smaller than the sum of its proper divisors (15849933930).

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

11007784854 is a wasteful number, since it uses less digits than its factorization.

11007784854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1793433 (or 1793430 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 45.

The spelling of 11007784854 in words is "eleven billion, seven million, seven hundred eighty-four thousand, eight hundred fifty-four".