12086802211 has 16 divisors (see below), whose sum is σ = 13430256768. Its totient is φ = 10785297600.

The previous prime is 12086802199. The next prime is 12086802223. The reversal of 12086802211 is 11220868021.

It is an interprime number because it is at equal distance from previous prime (12086802199) and next prime (12086802223).

It is not a de Polignac number, because 12086802211 - 2⁷ = 12086802083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12086802241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177916 + ... + 236278.

It is an arithmetic number, because the mean of its divisors is an integer number (839391048).

Almost surely, 2^12086802211 is an apocalyptic number.

12086802211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12086802211 is a deficient number, since it is larger than the sum of its proper divisors (1343454557).

12086802211 is a wasteful number, since it uses less digits than its factorization.

12086802211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58722.

The product of its (nonzero) digits is 3072, while the sum is 31.

The spelling of 12086802211 in words is "twelve billion, eighty-six million, eight hundred two thousand, two hundred eleven".