11754386711171 has 32 divisors (see below), whose sum is σ = 12740891163840. Its totient is φ = 10779919718400.

The previous prime is 11754386711153. The next prime is 11754386711189. The reversal of 11754386711171 is 17111768345711.

It is an interprime number because it is at equal distance from previous prime (11754386711153) and next prime (11754386711189).

It is a cyclic number.

It is not a de Polignac number, because 11754386711171 - 2⁶ = 11754386711107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11754386711471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1929792836 + ... + 1929798926.

It is an arithmetic number, because the mean of its divisors is an integer number (398152848870).

Almost surely, 2^{11754386711171} is an apocalyptic number.

11754386711171 is a deficient number, since it is larger than the sum of its proper divisors (986504452669).

11754386711171 is a wasteful number, since it uses less digits than its factorization.

11754386711171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7847.

The product of its digits is 987840, while the sum is 53.

The spelling of 11754386711171 in words is "eleven trillion, seven hundred fifty-four billion, three hundred eighty-six million, seven hundred eleven thousand, one hundred seventy-one".