71043477343708 has 12 divisors (see below), whose sum is σ = 124387420385592. Its totient is φ = 35504214376400.

The previous prime is 71043477343613. The next prime is 71043477343711. The reversal of 71043477343708 is 80734377434017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4381064743 + ... + 4381080958.

It is an arithmetic number, because the mean of its divisors is an integer number (10365618365466).

Almost surely, 2^{71043477343708} is an apocalyptic number.

It is an amenable number.

71043477343708 is a deficient number, since it is larger than the sum of its proper divisors (53343943041884).

71043477343708 is a wasteful number, since it uses less digits than its factorization.

71043477343708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8762147732 (or 8762147730 counting only the distinct ones).

The product of its (nonzero) digits is 33191424, while the sum is 58.

The spelling of 71043477343708 in words is "seventy-one trillion, forty-three billion, four hundred seventy-seven million, three hundred forty-three thousand, seven hundred eight".