1006601011 has 6 divisors (see below), whose sum is σ = 1089988260. Its totient is φ = 929170008.

The previous prime is 1006600993. The next prime is 1006601023. The reversal of 1006601011 is 1101066001.

It is not a de Polignac number, because 1006601011 - 2⁵ = 1006600979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1006601041) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2977941 + ... + 2978278.

It is an arithmetic number, because the mean of its divisors is an integer number (181664710).

Almost surely, 2^1006601011 is an apocalyptic number.

1006601011 is a deficient number, since it is larger than the sum of its proper divisors (83387249).

1006601011 is an equidigital number, since it uses as much as digits as its factorization.

1006601011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5956245 (or 5956232 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 1006601011 is about 31726.9760771492. The cubic root of 1006601011 is about 1002.1955131942.

Adding to 1006601011 its reverse (1101066001), we get a palindrome (2107667012).

The spelling of 1006601011 in words is "one billion, six million, six hundred one thousand, eleven".