11628023385 has 32 divisors (see below), whose sum is σ = 20315836800. Its totient is φ = 5632371200.

The previous prime is 11628023377. The next prime is 11628023413. The reversal of 11628023385 is 58332082611.

11628023385 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 11628023385 - 2³ = 11628023377 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 139495 + ... + 206675.

It is an arithmetic number, because the mean of its divisors is an integer number (634869900).

Almost surely, 2^11628023385 is an apocalyptic number.

11628023385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11628023385 is a deficient number, since it is larger than the sum of its proper divisors (8687813415).

11628023385 is a wasteful number, since it uses less digits than its factorization.

11628023385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68249.

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 11628023385 in words is "eleven billion, six hundred twenty-eight million, twenty-three thousand, three hundred eighty-five".