10890471181 has 8 divisors (see below), whose sum is σ = 11755831680. Its totient is φ = 10057765872.

The previous prime is 10890471173. The next prime is 10890471197. The reversal of 10890471181 is 18117409801.

10890471181 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10890471181 - 2³ = 10890471173 is a prime.

It is a super-2 number, since 2×10890471181² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10890471101) 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 7 ways as a sum of consecutive naturals, for example, 8163105 + ... + 8164438.

It is an arithmetic number, because the mean of its divisors is an integer number (1469478960).

Almost surely, 2^10890471181 is an apocalyptic number.

It is an amenable number.

10890471181 is a deficient number, since it is larger than the sum of its proper divisors (865360499).

10890471181 is a wasteful number, since it uses less digits than its factorization.

10890471181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16327595.

The product of its (nonzero) digits is 16128, while the sum is 40.

The spelling of 10890471181 in words is "ten billion, eight hundred ninety million, four hundred seventy-one thousand, one hundred eighty-one".