12006210501 has 40 divisors (see below), whose sum is σ = 18314833944. Its totient is φ = 7836341760.

The previous prime is 12006210499. The next prime is 12006210521. The reversal of 12006210501 is 10501260021.

12006210501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2178462276 + 9827748225 = 46674^2 + 99135^2 .

It is not a de Polignac number, because 12006210501 - 2¹ = 12006210499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12006210521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 802671 + ... + 817491.

Almost surely, 2^12006210501 is an apocalyptic number.

It is an amenable number.

12006210501 is a deficient number, since it is larger than the sum of its proper divisors (6308623443).

12006210501 is a wasteful number, since it uses less digits than its factorization.

12006210501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15043 (or 15034 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

Adding to 12006210501 its reverse (10501260021), we get a palindrome (22507470522).

The spelling of 12006210501 in words is "twelve billion, six million, two hundred ten thousand, five hundred one".