11770127171 has 4 divisors (see below), whose sum is σ = 12840138744. Its totient is φ = 10700115600.

The previous prime is 11770127167. The next prime is 11770127177. The reversal of 11770127171 is 17172107711.

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

It is a cyclic number.

It is not a de Polignac number, because 11770127171 - 2² = 11770127167 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11770127177) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 535005770 + ... + 535005791.

It is an arithmetic number, because the mean of its divisors is an integer number (3210034686).

Almost surely, 2^11770127171 is an apocalyptic number.

11770127171 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11770127171 is a deficient number, since it is larger than the sum of its proper divisors (1070011573).

11770127171 is a wasteful number, since it uses less digits than its factorization.

11770127171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070011572.

The product of its (nonzero) digits is 4802, while the sum is 35.

The spelling of 11770127171 in words is "eleven billion, seven hundred seventy million, one hundred twenty-seven thousand, one hundred seventy-one".