126044107983361 has 8 divisors (see below), whose sum is σ = 126245082152448. Its totient is φ = 125843147328000.

The previous prime is 126044107983253. The next prime is 126044107983463. The reversal of 126044107983361 is 163389701440621.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126044107983361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126044117983361) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 15373576 + ... + 22100566.

It is an arithmetic number, because the mean of its divisors is an integer number (15780635269056).

Almost surely, 2^{126044107983361} is an apocalyptic number.

It is an amenable number.

126044107983361 is a deficient number, since it is larger than the sum of its proper divisors (200974169087).

126044107983361 is an equidigital number, since it uses as much as digits as its factorization.

126044107983361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6756863.

The product of its (nonzero) digits is 5225472, while the sum is 55.

The spelling of 126044107983361 in words is "one hundred twenty-six trillion, forty-four billion, one hundred seven million, nine hundred eighty-three thousand, three hundred sixty-one".