10978889286 has 16 divisors (see below), whose sum is σ = 22118055984. Its totient is φ = 3632916864.

The previous prime is 10978889249. The next prime is 10978889293. The reversal of 10978889286 is 68298887901.

It is a Curzon number.

It is a congruent number.

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, 6677335 + ... + 6678978.

It is an arithmetic number, because the mean of its divisors is an integer number (1382378499).

Almost surely, 2^10978889286 is an apocalyptic number.

10978889286 is an abundant number, since it is smaller than the sum of its proper divisors (11139166698).

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

10978889286 is a wasteful number, since it uses less digits than its factorization.

10978889286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13356455.

The product of its (nonzero) digits is 27869184, while the sum is 66.

The spelling of 10978889286 in words is "ten billion, nine hundred seventy-eight million, eight hundred eighty-nine thousand, two hundred eighty-six".