12084536261 has 12 divisors (see below), whose sum is σ = 14384443392. Its totient is φ = 10117284408.

The previous prime is 12084536231. The next prime is 12084536279. The reversal of 12084536261 is 16263548021.

It is not a de Polignac number, because 12084536261 - 2⁶ = 12084536197 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 (12084536221) 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, 2865605 + ... + 2869818.

It is an arithmetic number, because the mean of its divisors is an integer number (1198703616).

Almost surely, 2^12084536261 is an apocalyptic number.

It is an amenable number.

12084536261 is a deficient number, since it is larger than the sum of its proper divisors (2299907131).

12084536261 is an equidigital number, since it uses as much as digits as its factorization.

12084536261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5735480 (or 5735473 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 12084536261 in words is "twelve billion, eighty-four million, five hundred thirty-six thousand, two hundred sixty-one".