11670820080 has 160 divisors (see below), whose sum is σ = 37816865280. Its totient is φ = 2971837440.

The previous prime is 11670820069. The next prime is 11670820121. The reversal of 11670820080 is 8002807611.

It is a happy number.

11670820080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 31 ways as a sum of consecutive naturals, for example, 4077850 + ... + 4080710.

It is an arithmetic number, because the mean of its divisors is an integer number (236355408).

Almost surely, 2^11670820080 is an apocalyptic number.

11670820080 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 11670820080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18908432640).

11670820080 is an abundant number, since it is smaller than the sum of its proper divisors (26146045200).

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

11670820080 is a wasteful number, since it uses less digits than its factorization.

11670820080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3639 (or 3633 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 33.

The spelling of 11670820080 in words is "eleven billion, six hundred seventy million, eight hundred twenty thousand, eighty".