6655011005007 has 24 divisors (see below), whose sum is σ = 9736899698240. Its totient is φ = 4379422282560.

The previous prime is 6655011005003. The next prime is 6655011005009. The reversal of 6655011005007 is 7005001105566.

It is not a de Polignac number, because 6655011005007 - 2² = 6655011005003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6655011005003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1695033 + ... + 4022829.

Almost surely, 2^{6655011005007} is an apocalyptic number.

6655011005007 is a deficient number, since it is larger than the sum of its proper divisors (3081888693233).

6655011005007 is a wasteful number, since it uses less digits than its factorization.

6655011005007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2331903 (or 2331900 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 36.

The spelling of 6655011005007 in words is "six trillion, six hundred fifty-five billion, eleven million, five thousand, seven".