10985858789760 has 512 divisors, whose sum is σ = 39904935638400. Its totient is φ = 2854689177600.

The previous prime is 10985858789747. The next prime is 10985858789777. The reversal of 10985858789760 is 6798785858901.

It is a self number, because there is not a number n which added to its sum of digits gives 10985858789760.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 621328120 + ... + 621345800.

Almost surely, 2^{10985858789760} is an apocalyptic number.

10985858789760 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 10985858789760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19952467819200).

10985858789760 is an abundant number, since it is smaller than the sum of its proper divisors (28919076848640).

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

10985858789760 is a wasteful number, since it uses less digits than its factorization.

10985858789760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18627 (or 18609 counting only the distinct ones).

The product of its (nonzero) digits is 2438553600, while the sum is 81.

The spelling of 10985858789760 in words is "ten trillion, nine hundred eighty-five billion, eight hundred fifty-eight million, seven hundred eighty-nine thousand, seven hundred sixty".