11313257885 has 16 divisors (see below), whose sum is σ = 13689067392. Its totient is φ = 8975467200.

The previous prime is 11313257881. The next prime is 11313257887. The reversal of 11313257885 is 58875231311.

11313257885 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 11313257885 - 2² = 11313257881 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11313257881) 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 15 ways as a sum of consecutive naturals, for example, 287870 + ... + 324800.

It is an arithmetic number, because the mean of its divisors is an integer number (855566712).

Almost surely, 2^11313257885 is an apocalyptic number.

It is an amenable number.

11313257885 is a deficient number, since it is larger than the sum of its proper divisors (2375809507).

11313257885 is a wasteful number, since it uses less digits than its factorization.

11313257885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37444.

The product of its digits is 201600, while the sum is 44.

The spelling of 11313257885 in words is "eleven billion, three hundred thirteen million, two hundred fifty-seven thousand, eight hundred eighty-five".