12125773622 has 4 divisors (see below), whose sum is σ = 18188660436. Its totient is φ = 6062886810.

The previous prime is 12125773591. The next prime is 12125773643. The reversal of 12125773622 is 22637752121.

12125773622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 3031443404 + ... + 3031443407.

It is an arithmetic number, because the mean of its divisors is an integer number (4547165109).

Almost surely, 2^12125773622 is an apocalyptic number.

12125773622 is a deficient number, since it is larger than the sum of its proper divisors (6062886814).

12125773622 is an equidigital number, since it uses as much as digits as its factorization.

12125773622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6062886813.

The product of its digits is 70560, while the sum is 38.

The spelling of 12125773622 in words is "twelve billion, one hundred twenty-five million, seven hundred seventy-three thousand, six hundred twenty-two".