11485526856 has 16 divisors (see below), whose sum is σ = 28713817200. Its totient is φ = 3828508944.

The previous prime is 11485526851. The next prime is 11485526863. The reversal of 11485526856 is 65862558411.

11485526856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11485526799 and 11485526808.

It is not an unprimeable number, because it can be changed into a prime (11485526851) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 239281786 + ... + 239281833.

It is an arithmetic number, because the mean of its divisors is an integer number (1794613575).

Almost surely, 2^11485526856 is an apocalyptic number.

It is an amenable number.

11485526856 is an abundant number, since it is smaller than the sum of its proper divisors (17228290344).

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

11485526856 is a wasteful number, since it uses less digits than its factorization.

11485526856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478563628 (or 478563624 counting only the distinct ones).

The product of its digits is 2304000, while the sum is 51.

The spelling of 11485526856 in words is "eleven billion, four hundred eighty-five million, five hundred twenty-six thousand, eight hundred fifty-six".