12402524211 has 24 divisors (see below), whose sum is σ = 20985349824. Its totient is φ = 6442868880.

The previous prime is 12402524203. The next prime is 12402524243. The reversal of 12402524211 is 11242520421.

12402524211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12402524211 - 2³ = 12402524203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12402524201) 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 23 ways as a sum of consecutive naturals, for example, 3833425 + ... + 3836658.

It is an arithmetic number, because the mean of its divisors is an integer number (874389576).

Almost surely, 2^12402524211 is an apocalyptic number.

12402524211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12402524211 is a deficient number, since it is larger than the sum of its proper divisors (8582825613).

12402524211 is a wasteful number, since it uses less digits than its factorization.

12402524211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7670111 (or 7670104 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The spelling of 12402524211 in words is "twelve billion, four hundred two million, five hundred twenty-four thousand, two hundred eleven".