12010206387720 has 64 divisors (see below), whose sum is σ = 36032947655040. Its totient is φ = 3202514726400.

The previous prime is 12010206387701. The next prime is 12010206387731. The reversal of 12010206387720 is 2778360201021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1364941 + ... + 5087580.

It is an arithmetic number, because the mean of its divisors is an integer number (563014807110).

Almost surely, 2^{12010206387720} is an apocalyptic number.

12010206387720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12010206387720 is an abundant number, since it is smaller than the sum of its proper divisors (24022741267320).

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

12010206387720 is a wasteful number, since it uses less digits than its factorization.

12010206387720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6468046 (or 6468042 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

Adding to 12010206387720 its reverse (2778360201021), we get a palindrome (14788566588741).

The spelling of 12010206387720 in words is "twelve trillion, ten billion, two hundred six million, three hundred eighty-seven thousand, seven hundred twenty".