7007000066667 has 12 divisors (see below), whose sum is σ = 10653918230280. Its totient is φ = 4425473726208.

The previous prime is 7007000066663. The next prime is 7007000066669. The reversal of 7007000066667 is 7666600007007.

It is a happy number.

It is not a de Polignac number, because 7007000066667 - 2² = 7007000066663 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7007000066663) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20488304118 + ... + 20488304459.

It is an arithmetic number, because the mean of its divisors is an integer number (887826519190).

Almost surely, 2^{7007000066667} is an apocalyptic number.

7007000066667 is a deficient number, since it is larger than the sum of its proper divisors (3646918163613).

7007000066667 is a wasteful number, since it uses less digits than its factorization.

7007000066667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40976608602 (or 40976608599 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 45.

The spelling of 7007000066667 in words is "seven trillion, seven billion, sixty-six thousand, six hundred sixty-seven".