11065510001 has 32 divisors (see below), whose sum is σ = 14727121920. Its totient is φ = 8064746496.

The previous prime is 11065509943. The next prime is 11065510051. The reversal of 11065510001 is 10001556011.

It is a cyclic number.

It is not a de Polignac number, because 11065510001 - 2¹⁰ = 11065508977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11065510051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3386 + ... + 148803.

It is an arithmetic number, because the mean of its divisors is an integer number (460222560).

Almost surely, 2^11065510001 is an apocalyptic number.

It is an amenable number.

11065510001 is a deficient number, since it is larger than the sum of its proper divisors (3661611919).

11065510001 is a wasteful number, since it uses less digits than its factorization.

11065510001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152273.

The product of its (nonzero) digits is 150, while the sum is 20.

The spelling of 11065510001 in words is "eleven billion, sixty-five million, five hundred ten thousand, one".