12190410720 has 144 divisors (see below), whose sum is σ = 42724281600. Its totient is φ = 3162903552.

The previous prime is 12190410709. The next prime is 12190410769. The reversal of 12190410720 is 2701409121.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×12190410720² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61120 + ... + 167679.

It is an arithmetic number, because the mean of its divisors is an integer number (296696400).

Almost surely, 2^12190410720 is an apocalyptic number.

12190410720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12190410720 is an abundant number, since it is smaller than the sum of its proper divisors (30533870880).

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

12190410720 is a wasteful number, since it uses less digits than its factorization.

12190410720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228857 (or 228846 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

Adding to 12190410720 its reverse (2701409121), we get a palindrome (14891819841).

The spelling of 12190410720 in words is "twelve billion, one hundred ninety million, four hundred ten thousand, seven hundred twenty".