126343444411 has 16 divisors (see below), whose sum is σ = 137439590400. Its totient is φ = 115700745600.

The previous prime is 126343444387. The next prime is 126343444429. The reversal of 126343444411 is 114444343621.

It is a cyclic number.

It is not a de Polignac number, because 126343444411 - 2⁵ = 126343444379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126343444441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 397170 + ... + 640648.

It is an arithmetic number, because the mean of its divisors is an integer number (8589974400).

Almost surely, 2^126343444411 is an apocalyptic number.

126343444411 is a deficient number, since it is larger than the sum of its proper divisors (11096145989).

126343444411 is a wasteful number, since it uses less digits than its factorization.

126343444411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244410.

The product of its digits is 110592, while the sum is 37.

The spelling of 126343444411 in words is "one hundred twenty-six billion, three hundred forty-three million, four hundred forty-four thousand, four hundred eleven".