2174124133681 has 12 divisors (see below), whose sum is σ = 2281402968768. Its totient is φ = 2071689651944.

The previous prime is 2174124133679. The next prime is 2174124133747. The reversal of 2174124133681 is 1863314214712.

It is not a de Polignac number, because 2174124133681 - 2¹ = 2174124133679 is a prime.

It is a super-2 number, since 2×2174124133681² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2174124173681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7674325 + ... + 7952578.

It is an arithmetic number, because the mean of its divisors is an integer number (190116914064).

Almost surely, 2^{2174124133681} is an apocalyptic number.

It is an amenable number.

2174124133681 is a deficient number, since it is larger than the sum of its proper divisors (107278835087).

2174124133681 is a wasteful number, since it uses less digits than its factorization.

2174124133681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15627212 (or 15627189 counting only the distinct ones).

The product of its digits is 193536, while the sum is 43.

The spelling of 2174124133681 in words is "two trillion, one hundred seventy-four billion, one hundred twenty-four million, one hundred thirty-three thousand, six hundred eighty-one".