4511085511207 has 4 divisors (see below), whose sum is σ = 4921184194056. Its totient is φ = 4100986828360.

The previous prime is 4511085511181. The next prime is 4511085511217. The reversal of 4511085511207 is 7021155801154.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4511085511207 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4511085511207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4511085511217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205049341408 + ... + 205049341429.

It is an arithmetic number, because the mean of its divisors is an integer number (1230296048514).

Almost surely, 2^{4511085511207} is an apocalyptic number.

4511085511207 is a deficient number, since it is larger than the sum of its proper divisors (410098682849).

4511085511207 is a wasteful number, since it uses less digits than its factorization.

4511085511207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410098682848.

The product of its (nonzero) digits is 56000, while the sum is 40.

The spelling of 4511085511207 in words is "four trillion, five hundred eleven billion, eighty-five million, five hundred eleven thousand, two hundred seven".