12086081537 has 8 divisors (see below), whose sum is σ = 12369024000. Its totient is φ = 11804213824.

The previous prime is 12086081533. The next prime is 12086081587. The reversal of 12086081537 is 73518068021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12086081537 - 2² = 12086081533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12086081494 and 12086081503.

It is not an unprimeable number, because it can be changed into a prime (12086081533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245912 + ... + 290937.

It is an arithmetic number, because the mean of its divisors is an integer number (1546128000).

Almost surely, 2^12086081537 is an apocalyptic number.

It is an amenable number.

12086081537 is a deficient number, since it is larger than the sum of its proper divisors (282942463).

12086081537 is an equidigital number, since it uses as much as digits as its factorization.

12086081537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537375.

The product of its (nonzero) digits is 80640, while the sum is 41.

The spelling of 12086081537 in words is "twelve billion, eighty-six million, eighty-one thousand, five hundred thirty-seven".