1126091746806 has 96 divisors (see below), whose sum is σ = 2575884810240. Its totient is φ = 327131505792.

The previous prime is 1126091746777. The next prime is 1126091746817. The reversal of 1126091746806 is 6086471906211.

It is a super-2 number, since 2×1126091746806² (a number of 25 digits) contains 22 as substring.

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 47 ways as a sum of consecutive naturals, for example, 5545195 + ... + 5744681.

It is an arithmetic number, because the mean of its divisors is an integer number (26832133440).

Almost surely, 2^{1126091746806} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1126091746806, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1287942405120).

1126091746806 is an abundant number, since it is smaller than the sum of its proper divisors (1449793063434).

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

1126091746806 is a wasteful number, since it uses less digits than its factorization.

1126091746806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199830 (or 199817 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 51.

The spelling of 1126091746806 in words is "one trillion, one hundred twenty-six billion, ninety-one million, seven hundred forty-six thousand, eight hundred six".