11168884488971 has 8 divisors (see below), whose sum is σ = 12221048013888. Its totient is φ = 10122856029000.

The previous prime is 11168884488943. The next prime is 11168884489027. The reversal of 11168884488971 is 17988448886111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-11168884488971 is a prime.

It is a super-3 number, since 3×11168884488971³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11168884488941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1533762425 + ... + 1533769706.

It is an arithmetic number, because the mean of its divisors is an integer number (1527631001736).

Almost surely, 2^{11168884488971} is an apocalyptic number.

11168884488971 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11168884488971 is a deficient number, since it is larger than the sum of its proper divisors (1052163524917).

11168884488971 is a wasteful number, since it uses less digits than its factorization.

11168884488971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3067532473.

The product of its digits is 198180864, while the sum is 74.

The spelling of 11168884488971 in words is "eleven trillion, one hundred sixty-eight billion, eight hundred eighty-four million, four hundred eighty-eight thousand, nine hundred seventy-one".