71343734196 has 24 divisors (see below), whose sum is σ = 190249958080. Its totient is φ = 20383924032.

The previous prime is 71343734191. The next prime is 71343734207. The reversal of 71343734196 is 69143734317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71343734191) 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, 424665001 + ... + 424665168.

Almost surely, 2^71343734196 is an apocalyptic number.

It is an amenable number.

71343734196 is an abundant number, since it is smaller than the sum of its proper divisors (118906223884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71343734196 is a wasteful number, since it uses less digits than its factorization.

71343734196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849330183 (or 849330181 counting only the distinct ones).

The product of its digits is 1143072, while the sum is 48.

The spelling of 71343734196 in words is "seventy-one billion, three hundred forty-three million, seven hundred thirty-four thousand, one hundred ninety-six".