7071204174421 has 16 divisors (see below), whose sum is σ = 7480395947200. Its totient is φ = 6665750091648.

The previous prime is 7071204174341. The next prime is 7071204174521. The reversal of 7071204174421 is 1244714021707.

It is not a de Polignac number, because 7071204174421 - 2¹⁵ = 7071204141653 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 (7071204174521) 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 15 ways as a sum of consecutive naturals, for example, 6719206 + ... + 7700008.

It is an arithmetic number, because the mean of its divisors is an integer number (467524746700).

Almost surely, 2^{7071204174421} is an apocalyptic number.

It is an amenable number.

7071204174421 is a deficient number, since it is larger than the sum of its proper divisors (409191772779).

7071204174421 is a wasteful number, since it uses less digits than its factorization.

7071204174421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982708.

The product of its (nonzero) digits is 87808, while the sum is 40.

The spelling of 7071204174421 in words is "seven trillion, seventy-one billion, two hundred four million, one hundred seventy-four thousand, four hundred twenty-one".