11208648045 has 32 divisors (see below), whose sum is σ = 21202571520. Its totient is φ = 4947264000.

The previous prime is 11208648041. The next prime is 11208648047. The reversal of 11208648045 is 54084680211.

11208648045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11208648045 - 2² = 11208648041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11208647994 and 11208648012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11208648041) 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 31 ways as a sum of consecutive naturals, for example, 1837456 + ... + 1843545.

It is an arithmetic number, because the mean of its divisors is an integer number (662580360).

Almost surely, 2^11208648045 is an apocalyptic number.

11208648045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11208648045 is a deficient number, since it is larger than the sum of its proper divisors (9993923475).

11208648045 is a wasteful number, since it uses less digits than its factorization.

11208648045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3681045.

The product of its (nonzero) digits is 61440, while the sum is 39.

The spelling of 11208648045 in words is "eleven billion, two hundred eight million, six hundred forty-eight thousand, forty-five".