71016500716 has 24 divisors (see below), whose sum is σ = 149508423680. Its totient is φ = 28833766992.

The previous prime is 71016500701. The next prime is 71016500717. The reversal of 71016500716 is 61700561017.

It is not an unprimeable number, because it can be changed into a prime (71016500717) 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, 66744300 + ... + 66745363.

Almost surely, 2^71016500716 is an apocalyptic number.

71016500716 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

71016500716 is an abundant number, since it is smaller than the sum of its proper divisors (78491922964).

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

71016500716 is a wasteful number, since it uses less digits than its factorization.

71016500716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133489693 (or 133489691 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 34.

The spelling of 71016500716 in words is "seventy-one billion, sixteen million, five hundred thousand, seven hundred sixteen".