1000565011 has 8 divisors (see below), whose sum is σ = 1018967040. Its totient is φ = 982211208.

The previous prime is 1000564997. The next prime is 1000565017. The reversal of 1000565011 is 1105650001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1000565011 - 2¹³ = 1000556819 is a prime.

It is a super-2 number, since 2×1000565011² = 2002260682474860242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1000565011.

It is not an unprimeable number, because it can be changed into a prime (1000565017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31230 + ... + 54556.

It is an arithmetic number, because the mean of its divisors is an integer number (127370880).

Almost surely, 2^1000565011 is an apocalyptic number.

1000565011 is a deficient number, since it is larger than the sum of its proper divisors (18402029).

1000565011 is an equidigital number, since it uses as much as digits as its factorization.

1000565011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24113.

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 1000565011 is about 31631.7089484587. The cubic root of 1000565011 is about 1000.1883015403.

The spelling of 1000565011 in words is "one billion, five hundred sixty-five thousand, eleven".