6670011011 has 4 divisors (see below), whose sum is σ = 6670622112. Its totient is φ = 6669399912.

The previous prime is 6670010989. The next prime is 6670011037. The reversal of 6670011011 is 1101100766.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1101100766 = 2 ⋅550550383.

It is a cyclic number.

It is not a de Polignac number, because 6670011011 - 2¹⁰ = 6670009987 is a prime.

It is a super-2 number, since 2×6670011011² = 88978093773722484242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6670011041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288875 + ... + 311108.

It is an arithmetic number, because the mean of its divisors is an integer number (1667655528).

Almost surely, 2^6670011011 is an apocalyptic number.

6670011011 is a deficient number, since it is larger than the sum of its proper divisors (611101).

6670011011 is a wasteful number, since it uses less digits than its factorization.

6670011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611100.

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 6670011011 is about 81670.1353678320. The cubic root of 6670011011 is about 1882.3867200020.

Adding to 6670011011 its reverse (1101100766), we get a palindrome (7771111777).

The spelling of 6670011011 in words is "six billion, six hundred seventy million, eleven thousand, eleven".