6667040704011 has 16 divisors (see below), whose sum is σ = 9276326841600. Its totient is φ = 4251242689760.

The previous prime is 6667040704007. The next prime is 6667040704061. The reversal of 6667040704011 is 1104070407666.

It is a cyclic number.

It is not a de Polignac number, because 6667040704011 - 2² = 6667040704007 is a prime.

It is a super-2 number, since 2×6667040704011² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6667040704061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 854961 + ... + 3750338.

It is an arithmetic number, because the mean of its divisors is an integer number (579770427600).

Almost surely, 2^{6667040704011} is an apocalyptic number.

6667040704011 is a deficient number, since it is larger than the sum of its proper divisors (2609286137589).

6667040704011 is a wasteful number, since it uses less digits than its factorization.

6667040704011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4626306.

The product of its (nonzero) digits is 169344, while the sum is 42.

The spelling of 6667040704011 in words is "six trillion, six hundred sixty-seven billion, forty million, seven hundred four thousand, eleven".