126674457122 has 8 divisors (see below), whose sum is σ = 190083207276. Its totient is φ = 63313388032.

The previous prime is 126674457097. The next prime is 126674457131. The reversal of 126674457122 is 221754476621.

It can be written as a sum of positive squares in 2 ways, for example, as 126081096241 + 593360881 = 355079^2 + 24359^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11913623 + ... + 11924250.

Almost surely, 2^126674457122 is an apocalyptic number.

126674457122 is a deficient number, since it is larger than the sum of its proper divisors (63408750154).

126674457122 is a wasteful number, since it uses less digits than its factorization.

126674457122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23840532.

The product of its digits is 1128960, while the sum is 47.

The spelling of 126674457122 in words is "one hundred twenty-six billion, six hundred seventy-four million, four hundred fifty-seven thousand, one hundred twenty-two".