11128008255385 has 32 divisors (see below), whose sum is σ = 16159431439872. Its totient is φ = 7181577262080.

The previous prime is 11128008255319. The next prime is 11128008255391. The reversal of 11128008255385 is 58355280082111.

It is not a de Polignac number, because 11128008255385 - 2²⁹ = 11127471384473 is a prime.

It is a super-2 number, since 2×11128008255385² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23387755 + ... + 23858815.

It is an arithmetic number, because the mean of its divisors is an integer number (504982232496).

Almost surely, 2^{11128008255385} is an apocalyptic number.

It is an amenable number.

11128008255385 is a deficient number, since it is larger than the sum of its proper divisors (5031423184487).

11128008255385 is a wasteful number, since it uses less digits than its factorization.

11128008255385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510793.

The product of its (nonzero) digits is 768000, while the sum is 49.

The spelling of 11128008255385 in words is "eleven trillion, one hundred twenty-eight billion, eight million, two hundred fifty-five thousand, three hundred eighty-five".