2126382016126 has 16 divisors (see below), whose sum is σ = 3357518158800. Its totient is φ = 1007211725568.

The previous prime is 2126382016117. The next prime is 2126382016127. The reversal of 2126382016126 is 6216102836212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2126382016127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1239556 + ... + 2406088.

It is an arithmetic number, because the mean of its divisors is an integer number (209844884925).

Almost surely, 2^{2126382016126} is an apocalyptic number.

2126382016126 is a deficient number, since it is larger than the sum of its proper divisors (1231136142674).

2126382016126 is a wasteful number, since it uses less digits than its factorization.

2126382016126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214523.

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 2126382016126 in words is "two trillion, one hundred twenty-six billion, three hundred eighty-two million, sixteen thousand, one hundred twenty-six".