1171045211706 has 32 divisors (see below), whose sum is σ = 2625352110720. Its totient is φ = 386893991232.

The previous prime is 1171045211681. The next prime is 1171045211729. The reversal of 1171045211706 is 6071125401711.

1171045211706 is a `hidden beast` number, since 1 + 17 + 104 + 521 + 17 + 0 + 6 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95949750 + ... + 95961953.

It is an arithmetic number, because the mean of its divisors is an integer number (82042253460).

Almost surely, 2^{1171045211706} is an apocalyptic number.

1171045211706 is an abundant number, since it is smaller than the sum of its proper divisors (1454306899014).

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

1171045211706 is a wasteful number, since it uses less digits than its factorization.

1171045211706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191911827 (or 191911821 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 36.

The spelling of 1171045211706 in words is "one trillion, one hundred seventy-one billion, forty-five million, two hundred eleven thousand, seven hundred six".