1174861216271 has 4 divisors (see below), whose sum is σ = 1174950106200. Its totient is φ = 1174772326344.

The previous prime is 1174861216229. The next prime is 1174861216301. The reversal of 1174861216271 is 1726121684711.

It is a happy number.

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 1174861216271 - 2¹⁰ = 1174861215247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1174861116271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44425136 + ... + 44451573.

It is an arithmetic number, because the mean of its divisors is an integer number (293737526550).

Almost surely, 2^{1174861216271} is an apocalyptic number.

1174861216271 is a deficient number, since it is larger than the sum of its proper divisors (88889929).

1174861216271 is an equidigital number, since it uses as much as digits as its factorization.

1174861216271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88889928.

The product of its digits is 225792, while the sum is 47.

The spelling of 1174861216271 in words is "one trillion, one hundred seventy-four billion, eight hundred sixty-one million, two hundred sixteen thousand, two hundred seventy-one".