126033441682 has 4 divisors (see below), whose sum is σ = 189050162526. Its totient is φ = 63016720840.

The previous prime is 126033441679. The next prime is 126033441691. The reversal of 126033441682 is 286144330621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 286144330621 = 1543 ⋅185446747.

It can be written as a sum of positive squares in only one way, i.e., 115885095561 + 10148346121 = 340419^2 + 100739^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 as a sum of consecutive naturals, namely, 31508360419 + ... + 31508360422.

Almost surely, 2^126033441682 is an apocalyptic number.

126033441682 is a deficient number, since it is larger than the sum of its proper divisors (63016720844).

126033441682 is an equidigital number, since it uses as much as digits as its factorization.

126033441682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63016720843.

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 126033441682 in words is "one hundred twenty-six billion, thirty-three million, four hundred forty-one thousand, six hundred eighty-two".