845550110611 has 4 divisors (see below), whose sum is σ = 845643457800. Its totient is φ = 845456763424.

The previous prime is 845550110609. The next prime is 845550110659. The reversal of 845550110611 is 116011055548.

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

It is a cyclic number.

It is not a de Polignac number, because 845550110611 - 2¹ = 845550110609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (845550180611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46660006 + ... + 46678123.

It is an arithmetic number, because the mean of its divisors is an integer number (211410864450).

Almost surely, 2^845550110611 is an apocalyptic number.

845550110611 is a deficient number, since it is larger than the sum of its proper divisors (93347189).

845550110611 is an equidigital number, since it uses as much as digits as its factorization.

845550110611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93347188.

The product of its (nonzero) digits is 24000, while the sum is 37.

The spelling of 845550110611 in words is "eight hundred forty-five billion, five hundred fifty million, one hundred ten thousand, six hundred eleven".