11078923660 has 96 divisors (see below), whose sum is σ = 27500175360. Its totient is φ = 3670437888.

The previous prime is 11078923619. The next prime is 11078923673. The reversal of 11078923660 is 6632987011.

11078923660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 31 ways as a sum of consecutive naturals, for example, 509164 + ... + 530476.

It is an arithmetic number, because the mean of its divisors is an integer number (286460160).

Almost surely, 2^11078923660 is an apocalyptic number.

11078923660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11078923660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13750087680).

11078923660 is an abundant number, since it is smaller than the sum of its proper divisors (16421251700).

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

11078923660 is a wasteful number, since it uses less digits than its factorization.

11078923660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21455 (or 21453 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 43.

The spelling of 11078923660 in words is "eleven billion, seventy-eight million, nine hundred twenty-three thousand, six hundred sixty".