11072628865 has 16 divisors (see below), whose sum is σ = 13345250688. Its totient is φ = 8819438976.

The previous prime is 11072628857. The next prime is 11072628899. The reversal of 11072628865 is 56882627011.

11072628865 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11072628865 - 2³ = 11072628857 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 1582164 + ... + 1589146.

It is an arithmetic number, because the mean of its divisors is an integer number (834078168).

Almost surely, 2^11072628865 is an apocalyptic number.

It is an amenable number.

11072628865 is a deficient number, since it is larger than the sum of its proper divisors (2272621823).

11072628865 is a wasteful number, since it uses less digits than its factorization.

11072628865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8328.

The product of its (nonzero) digits is 322560, while the sum is 46.

The spelling of 11072628865 in words is "eleven billion, seventy-two million, six hundred twenty-eight thousand, eight hundred sixty-five".