12385826522 has 8 divisors (see below), whose sum is σ = 18581107296. Its totient is φ = 6192124092.

The previous prime is 12385826513. The next prime is 12385826539. The reversal of 12385826522 is 22562858321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374768 + ... + 406475.

It is an arithmetic number, because the mean of its divisors is an integer number (2322638412).

Almost surely, 2^12385826522 is an apocalyptic number.

12385826522 is a deficient number, since it is larger than the sum of its proper divisors (6195280774).

12385826522 is an equidigital number, since it uses as much as digits as its factorization.

12385826522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789172.

The product of its digits is 460800, while the sum is 44.

The spelling of 12385826522 in words is "twelve billion, three hundred eighty-five million, eight hundred twenty-six thousand, five hundred twenty-two".