12081492870807 has 8 divisors (see below), whose sum is σ = 16108683911920. Its totient is φ = 8054315205120.

The previous prime is 12081492870793. The next prime is 12081492870817. The reversal of 12081492870807 is 70807829418021.

It is a happy number.

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

It is not a de Polignac number, because 12081492870807 - 2⁷ = 12081492870679 is a prime.

It is a super-3 number, since 3×12081492870807³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12081492870817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1001932 + ... + 5016657.

It is an arithmetic number, because the mean of its divisors is an integer number (2013585488990).

Almost surely, 2^{12081492870807} is an apocalyptic number.

12081492870807 is a deficient number, since it is larger than the sum of its proper divisors (4027191041113).

12081492870807 is an equidigital number, since it uses as much as digits as its factorization.

12081492870807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6687713.

The product of its (nonzero) digits is 3612672, while the sum is 57.

The spelling of 12081492870807 in words is "twelve trillion, eighty-one billion, four hundred ninety-two million, eight hundred seventy thousand, eight hundred seven".