12007818551001 has 192 divisors, whose sum is σ = 20510116327680. Its totient is φ = 6192341084160.

The previous prime is 12007818550919. The next prime is 12007818551017. The reversal of 12007818551001 is 10015581870021.

It is not a de Polignac number, because 12007818551001 - 2¹³ = 12007818542809 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12007818551041) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 15862375515 + ... + 15862376271.

It is an arithmetic number, because the mean of its divisors is an integer number (106823522540).

Almost surely, 2^{12007818551001} is an apocalyptic number.

It is an amenable number.

12007818551001 is a deficient number, since it is larger than the sum of its proper divisors (8502297776679).

12007818551001 is a wasteful number, since it uses less digits than its factorization.

12007818551001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1624 (or 1617 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 39.

The spelling of 12007818551001 in words is "twelve trillion, seven billion, eight hundred eighteen million, five hundred fifty-one thousand, one".