11995068485 has 8 divisors (see below), whose sum is σ = 14407810200. Its totient is φ = 9586902784.

The previous prime is 11995068461. The next prime is 11995068493. The reversal of 11995068485 is 58486059911.

11995068485 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 109522²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 1285509316 + 10709559169 = 35854^2 + 103487^2 .

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 11995068485 - 2²⁰ = 11994019909 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11995068485.

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 7 ways as a sum of consecutive naturals, for example, 1138232 + ... + 1148721.

It is an arithmetic number, because the mean of its divisors is an integer number (1800976275).

Almost surely, 2^11995068485 is an apocalyptic number.

It is an amenable number.

11995068485 is a deficient number, since it is larger than the sum of its proper divisors (2412741715).

11995068485 is a wasteful number, since it uses less digits than its factorization.

11995068485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2288007.

The product of its (nonzero) digits is 3110400, while the sum is 56.

The spelling of 11995068485 in words is "eleven billion, nine hundred ninety-five million, sixty-eight thousand, four hundred eighty-five".