12008451340548 has 54 divisors (see below), whose sum is σ = 32869286698794. Its totient is φ = 3694908102912.

The previous prime is 12008451340547. The next prime is 12008451340553. The reversal of 12008451340548 is 84504315480021.

12008451340548 is a `hidden beast` number, since 1 + 2 + 0 + 0 + 84 + 513 + 4 + 0 + 54 + 8 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 434357447364 + 11574093893184 = 659058^2 + 3402072^2 .

It is not an unprimeable number, because it can be changed into a prime (12008451340547) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 986881765 + ... + 986893932.

Almost surely, 2^{12008451340548} is an apocalyptic number.

12008451340548 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12008451340548 is an abundant number, since it is smaller than the sum of its proper divisors (20860835358246).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12008451340548 is a wasteful number, since it uses less digits than its factorization.

12008451340548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1973775733 (or 1973775715 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 45.

The spelling of 12008451340548 in words is "twelve trillion, eight billion, four hundred fifty-one million, three hundred forty thousand, five hundred forty-eight".