126044215710 has 256 divisors, whose sum is σ = 386419507200. Its totient is φ = 25615263744.

The previous prime is 126044215709. The next prime is 126044215721. The reversal of 126044215710 is 17512440621.

It is a congruent number.

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 127 ways as a sum of consecutive naturals, for example, 25705119 + ... + 25710021.

It is an arithmetic number, because the mean of its divisors is an integer number (1509451200).

Almost surely, 2^126044215710 is an apocalyptic number.

126044215710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 126044215710, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193209753600).

126044215710 is an abundant number, since it is smaller than the sum of its proper divisors (260375291490).

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

126044215710 is a wasteful number, since it uses less digits than its factorization.

126044215710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5335.

The product of its (nonzero) digits is 13440, while the sum is 33.

The spelling of 126044215710 in words is "one hundred twenty-six billion, forty-four million, two hundred fifteen thousand, seven hundred ten".