1126642210006 has 4 divisors (see below), whose sum is σ = 1689963315012. Its totient is φ = 563321105002.

The previous prime is 1126642209977. The next prime is 1126642210019. The reversal of 1126642210006 is 6000122466211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 1126642210006.

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 as a sum of consecutive naturals, namely, 281660552500 + ... + 281660552503.

It is an arithmetic number, because the mean of its divisors is an integer number (422490828753).

Almost surely, 2^{1126642210006} is an apocalyptic number.

1126642210006 is a deficient number, since it is larger than the sum of its proper divisors (563321105006).

1126642210006 is an equidigital number, since it uses as much as digits as its factorization.

1126642210006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563321105005.

The product of its (nonzero) digits is 6912, while the sum is 31.

Adding to 1126642210006 its reverse (6000122466211), we get a palindrome (7126764676217).

The spelling of 1126642210006 in words is "one trillion, one hundred twenty-six billion, six hundred forty-two million, two hundred ten thousand, six".