11059566978 has 8 divisors (see below), whose sum is σ = 22119133968. Its totient is φ = 3686522324.

The previous prime is 11059566967. The next prime is 11059567007. The reversal of 11059566978 is 87966595011.

It is a sphenic number, since it is the product of 3 distinct primes.

11059566978 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 921630576 + ... + 921630587.

It is an arithmetic number, because the mean of its divisors is an integer number (2764891746).

Almost surely, 2^11059566978 is an apocalyptic number.

11059566978 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11059566978 is a wasteful number, since it uses less digits than its factorization.

11059566978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1843261168.

The product of its (nonzero) digits is 4082400, while the sum is 57.

The spelling of 11059566978 in words is "eleven billion, fifty-nine million, five hundred sixty-six thousand, nine hundred seventy-eight".