11011010010985 has 8 divisors (see below), whose sum is σ = 13787699492160. Its totient is φ = 8425816356144.

The previous prime is 11011010010971. The next prime is 11011010011087. The reversal of 11011010010985 is 58901001011011.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11011010010985 - 2³¹ = 11008862527337 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 47873956455 + ... + 47873956684.

It is an arithmetic number, because the mean of its divisors is an integer number (1723462436520).

Almost surely, 2^{11011010010985} is an apocalyptic number.

It is an amenable number.

11011010010985 is a deficient number, since it is larger than the sum of its proper divisors (2776689481175).

11011010010985 is an equidigital number, since it uses as much as digits as its factorization.

11011010010985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95747913167.

The product of its (nonzero) digits is 360, while the sum is 28.

Adding to 11011010010985 its reverse (58901001011011), we get a palindrome (69912011021996).

The spelling of 11011010010985 in words is "eleven trillion, eleven billion, ten million, ten thousand, nine hundred eighty-five".