12008451182881 has 8 divisors (see below), whose sum is σ = 12301386960744. Its totient is φ = 11715517630080.

The previous prime is 12008451182879. The next prime is 12008451182953. The reversal of 12008451182881 is 18828115480021.

It can be written as a sum of positive squares in 4 ways, for example, as 493423358481 + 11515027824400 = 702441^2 + 3393380^2 .

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 12008451182881 - 2¹ = 12008451182879 is a prime.

It is a super-2 number, since 2×12008451182881² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12008451182081) 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, 17194011 + ... + 17878783.

It is an arithmetic number, because the mean of its divisors is an integer number (1537673370093).

Almost surely, 2^{12008451182881} is an apocalyptic number.

It is an amenable number.

12008451182881 is a deficient number, since it is larger than the sum of its proper divisors (292935777863).

12008451182881 is an equidigital number, since it uses as much as digits as its factorization.

12008451182881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112531.

The product of its (nonzero) digits is 327680, while the sum is 49.

The spelling of 12008451182881 in words is "twelve trillion, eight billion, four hundred fifty-one million, one hundred eighty-two thousand, eight hundred eighty-one".