12922316745 has 32 divisors (see below), whose sum is σ = 22299457152. Its totient is φ = 6352238592.

The previous prime is 12922316717. The next prime is 12922316749. The reversal of 12922316745 is 54761322921.

It is a happy number.

12922316745 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 12922316745 - 2¹² = 12922312649 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12922316697 and 12922316706.

It is not an unprimeable number, because it can be changed into a prime (12922316749) 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 31 ways as a sum of consecutive naturals, for example, 82002 + ... + 180468.

It is an arithmetic number, because the mean of its divisors is an integer number (696858036).

Almost surely, 2^12922316745 is an apocalyptic number.

12922316745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12922316745 is a deficient number, since it is larger than the sum of its proper divisors (9377140407).

12922316745 is a wasteful number, since it uses less digits than its factorization.

12922316745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99161.

The product of its digits is 181440, while the sum is 42.

The spelling of 12922316745 in words is "twelve billion, nine hundred twenty-two million, three hundred sixteen thousand, seven hundred forty-five".