126859110354944 has 208 divisors, whose sum is σ = 282766626902016. Its totient is φ = 56410676428800.

The previous prime is 126859110354931. The next prime is 126859110354967. The reversal of 126859110354944 is 449453011958621.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5105598329 + ... + 5105623175.

Almost surely, 2^{126859110354944} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126859110354944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141383313451008).

126859110354944 is an abundant number, since it is smaller than the sum of its proper divisors (155907516547072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126859110354944 is a wasteful number, since it uses less digits than its factorization.

126859110354944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27340 (or 27318 counting only the distinct ones).

The product of its (nonzero) digits is 37324800, while the sum is 62.

The spelling of 126859110354944 in words is "one hundred twenty-six trillion, eight hundred fifty-nine billion, one hundred ten million, three hundred fifty-four thousand, nine hundred forty-four".