1000610011 has 4 divisors (see below), whose sum is σ = 1002002400. Its totient is φ = 999217624.

The previous prime is 1000609993. The next prime is 1000610041. The reversal of 1000610011 is 1100160001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1000610011 - 2⁵ = 1000609979 is a prime.

It is a super-2 number, since 2×1000610011² = 2002440788226840242, 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 1000610011.

It is not an unprimeable number, because it can be changed into a prime (1000610041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 695116 + ... + 696553.

It is an arithmetic number, because the mean of its divisors is an integer number (250500600).

Almost surely, 2^1000610011 is an apocalyptic number.

1000610011 is a deficient number, since it is larger than the sum of its proper divisors (1392389).

1000610011 is an equidigital number, since it uses as much as digits as its factorization.

1000610011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1392388.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 1000610011 is about 31632.4202520136. The cubic root of 1000610011 is about 1000.2032956681.

Adding to 1000610011 its reverse (1100160001), we get a palindrome (2100770012).

The spelling of 1000610011 in words is "one billion, six hundred ten thousand, eleven".