12524320522 has 16 divisors (see below), whose sum is σ = 21908433600. Its totient is φ = 5367565644.

The previous prime is 12524320517. The next prime is 12524320547. The reversal of 12524320522 is 22502342521.

12524320522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9127828 + ... + 9129199.

It is an arithmetic number, because the mean of its divisors is an integer number (1369277100).

Almost surely, 2^12524320522 is an apocalyptic number.

12524320522 is a deficient number, since it is larger than the sum of its proper divisors (9384113078).

12524320522 is an equidigital number, since it uses as much as digits as its factorization.

12524320522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18257050 (or 18257036 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The spelling of 12524320522 in words is "twelve billion, five hundred twenty-four million, three hundred twenty thousand, five hundred twenty-two".