1126126126126 has 4 divisors (see below), whose sum is σ = 1689189189192. Its totient is φ = 563063063062.

The previous prime is 1126126126093. The next prime is 1126126126133. The reversal of 1126126126126 is 6216216216211.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281531531530 + ... + 281531531533.

It is an arithmetic number, because the mean of its divisors is an integer number (422297297298).

Almost surely, 2^{1126126126126} is an apocalyptic number.

1126126126126 is a deficient number, since it is larger than the sum of its proper divisors (563063063066).

1126126126126 is an equidigital number, since it uses as much as digits as its factorization.

1126126126126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563063063065.

The product of its digits is 20736, while the sum is 37.

The spelling of 1126126126126 in words is "one trillion, one hundred twenty-six billion, one hundred twenty-six million, one hundred twenty-six thousand, one hundred twenty-six".