71583713422 has 16 divisors (see below), whose sum is σ = 117219276720. Its totient is φ = 32586052032.

The previous prime is 71583713417. The next prime is 71583713423. The reversal of 71583713422 is 22431738517.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71583713423) 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, 18855772 + ... + 18859567.

It is an arithmetic number, because the mean of its divisors is an integer number (7326204795).

Almost surely, 2^71583713422 is an apocalyptic number.

71583713422 is a deficient number, since it is larger than the sum of its proper divisors (45635563298).

71583713422 is a wasteful number, since it uses less digits than its factorization.

71583713422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37715427.

The product of its digits is 282240, while the sum is 43.

The spelling of 71583713422 in words is "seventy-one billion, five hundred eighty-three million, seven hundred thirteen thousand, four hundred twenty-two".